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          oxycodone (Rx)

          Brand and Other Names:OxyContin, Xtampza ER,more...Roxicodone, Oxaydo, RoxyBond

          Dosing & Uses

          AdultPediatricGeriatric

          Dosage Forms & Strengths

          capsule, immediate-release: Schedule II

          • 5mg

          tablet, immediate-release: Schedule II

          • 5mg
          • 10mg
          • 15mg
          • 20mg
          • 30mg

          abuse deterrent tablet, immediate-release (Oxaydo): Schedule II

          • 5mg
          • 7.5mg
          • Discourages intranasal abuse

          abuse deterrent tablet, immediate-release (RoxyBond): Schedule II

          • 5mg
          • 10mg
          • 15mg
          • 30mg
          • Creates viscous material if mixed with liquid that does not pass through a needle

          abuse deterrent tablet, controlled-release (OxyContin): Schedule II

          • 10mg
          • 15mg
          • 20mg
          • 30mg
          • 40mg
          • 60mg
          • 80mg

          abuse deterrent capsule, controlled-release (Xtampza ER): Schedule II

          • 9mg (equivalent to 10 mg oxycodone HCl)
          • 13.5mg (equivalent to 15 mg oxycodone HCl)
          • 18mg (equivalent to 20 mg oxycodone HCl)
          • 27mg (equivalent to 30 mg oxycodone HCl)
          • 36mg (equivalent to 40 mg oxycodone HCl)
          • Abuse-deterrent capsule utilizing DETERx technology platform to maintain its extended-release profile after being subjected to common methods of tampering

          oral concentrate: Schedule II

          • 20mg/mL

          oral solution: Schedule II

          • 5mg/5mL

          Moderate-to-Severe Pain

          Immediate-release

          • Opioid-tolerant:: 10-30 mg PO q4-6hr
          • Opioid-naïve (initial dose): 5-15 mg PO q4-6hr

          Chronic Severe Pain

          Controlled-release products (eg, OxyContin, Xtampza ER) are indicated for the management of pain severe enough to require daily, around-the-clock, long-term opioid treatment and for which alternative treatment options are inadequate

          Also see Administration

          Initial dosing

          • OxyContin
            • Opioid-naïve patients: 10 mg PO q12hr initially; titrate gradually every 1-2 days, increasing by 25-50% increments, with q12hr dosing interval maintained
            • A single dose >40 mg ER or total dose >80 mg ER are for use only in opioid-tolerant patients
          • Xtampza ER
            • Opioid-naïve patients: 9 mg PO q12hr with food

          Dosage Modifications

          Coadministration with other CNS depressants: Initiate long-acting oxycodone with one-third to one-half the recommended starting dose; monitor for signs of respiratory depression, sedation, and hypotension

          Conversion from other opioids to OxyContin

          • Provide immediate-release opioids for breakthrough pain
          • Monitor patient closely for adverse effects or breakthrough pain during conversion and for several days following
          • Also see Medscape reference topic - Opioid Equivalents
          • Conversion from other oral oxycodone formulations
            • Conversion from other oral oxycodone formulations: Administer one-half of the patient's total daily PO oxycodone dose as q12hr
            • Conversion from fentanyl transdermal: Wait 18 hr after patch removed, then initiate conservative dose of ~10 mg q12hr oxycodone controlled-release for each 25 mcg/hr fentanyl transdermal patch
          • Conversion from fentanyl transdermal
            • Wait 18 hr after patch removed, then initiate conservative dose of ~10 mg q12hr oxycodone controlled-release for each 25 mcg/hr fentanyl transdermal patch

          Conversion from other opioids to Xtampza ER

          • Conversion from other oral oxycodone formulations
            • Administer one-half of the patient's total daily PO oxycodone dose as q12hr with food
            • Because Xtampza ER is not bioequivalent to other oxycodone extended-release products
            • Monitor patients for possible dosage adjustment
          • Conversion from other opioids
            • Discontinue all other around-the clock opioid drugs
            • There are no established conversion ratios for conversion from other opioids to Xtampza ER defined by clinical trials
            • Initiate dosing using 9 mg PO q12hr with food and provide immediate-release rescue medication while stabilizing patient on Xtampza ER
          • Conversion from methadone
            • Close monitoring is of particular importance when converting from methadone to other opioid agonists; the ratio between methadone and other opioid agonists may vary widely as a function of previous dose exposure and methadone has a long half-life and can accumulate in the plasma
          • Conversion from fentanyl transdermal
            • 18 hr following the removal of the transdermal fentanyl patch, initiate Xtampza ER; there has been no systematic assessment of such conversion, a conservative oxycodone dose, ~9 mg (equivalent to 10 mg oxycodone HCl) q12hr should be initially substituted for each 25 mcg/hr fentanyl transdermal patch

          Renal impairment

          • CrCl<60 mL/min: Serum concentration may increase by 50%; adjust dosage to response

          Hepatic impairment

          • Reduce dosage in liver disease; decrease dosage of extended-release form to 1/3 or 1/2 of usual starting dosage; titrate to response
          • Alternative analgesics are recommended for patients who require a dose of Xtampza ER<9 mg

          Dosing Considerations

          Access to naloxone for opioid overdose

          • Assess need for naloxone upon initiating and renewing treatment
          • Consider prescribing naloxone
            • Based on patient’s risk factors for overdose (eg, concomitant use of CNS depressants, a history of opioid use disorder, prior opioid overdose); presence of risk factors should not prevent proper pain management
            • Household members (including children) or other close contacts at risk for accidental ingestion or overdose
          • Consult patients and caregivers on the following:
            • Availability of naloxone for emergency treatment of opioid overdose
            • Ways differ on how to obtain naloxone as permitted by individual state dispensing and prescribing requirements or guidelines (eg, by prescription, directly from a pharmacist, as part of a community-based program)

          Discontinuation

          • Use a gradual downward titration of the dosage to avoid signs and symptoms of withdrawal in the physically-dependent patient
          • Do not abruptly discontinue Xtampza ER

          Opioid-tolerant definition

          • Use of higher starting doses in patients who are not opioid tolerant may cause fatal respiratory depression
          • Patients who are opioid tolerant are those receiving, for 1 week or longer, at least 60 mg/day PO morphine, 25 mcg/hr transdermal fentanyl, 30 mg/day PO oxycodone, 8 mg/day PO hydromorphone, 25 mg/day PO oxymorphone, or an equianalgesic dose of another opioid

          Limitations of use

          • Because of the risks of addiction, abuse, and misuse with opioids, even at recommended doses, and because of the greater risks of overdose and death with extended-release opioid formulations, reserve for patients whom alternative treatment options (eg, nonopioid analgesics or immediate-release opioids) are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain
          • Long-acting opioids are not indicated as a PRN analgesic

          Dosage Forms & Strengths

          tablet, immediate release: Schedule II

          • 5mg
          • 10mg
          • 15mg
          • 20mg
          • 30mg

          capsule, immediate-release: Schedule II

          • 5mg

          oral concentrate: Schedule II

          • 20mg/mL

          oral solution: Schedule II

          • 5mg/5mL

          abuse deterrent tablet, controlled-release (OxyContin): Schedule II

          • 10mg
          • 15mg
          • 20mg
          • 30mg
          • 40mg
          • 60mg
          • 80mg

          Moderate-to-Severe Pain

          Immediate-release: 0.05-0.15 mg/kg PO q4-6hr PRN 

          Chronic Severe Pain

          Controlled-release (ie, OxyContin) is indicated for the management of pain severe enough to require daily, around-the-clock, long-term opioid treatment and for which alternative treatment options are inadequate in opioid-tolerant pediatric patients aged ≥11 yr who are already receiving and tolerate a minimum daily opioid dose of at least 20 mg oxycodone orally or its equivalent

          Note: Xtampza ER is not approved for children or adolescents younger than 18 yr

          Initial dose

          • Dosing information is only for children ≥11 yr who are already receiving and tolerating opioids for at least 5 consecutive days, and for the 2 days immediately preceding dosing with OxyContin, patients must be taking a minimum of 20 mg/day of oxycodone or its equivalent
          • Not appropriate for use in pediatric patients requiring<20 mg/day
          • Discontinue all other around-the-clock opioid drugs when OxyContin is initiated
          • Also see Administration

          Converting to OxyContin in children ≥11 yr

          • Although tables of oral and parenteral equivalents are readily available, there is substantial interpatient variability in the relative potency of different opioid drugs and formulations
          • As such, it is preferable to underestimate a patient’s 24-hr oral oxycodone requirements and provide rescue medication (eg, immediate-release opioid) than to overestimate the 24-hr oral oxycodone requirements and manage adverse effects
          • Conversion factors of prior opioid
            • Oxycodone PO: 1
            • Hydrocodone PO: 0.9
            • Hydromorphone PO: 4
            • Hydromorphone parenteral: 20
            • Morphine PO: 0.5
            • Morphine parenteral: 3
            • Tramadol PO 0.17
            • Tramadol parenteral: 0.2
            • NOTE: For patients receiving high-dose parenteral opioids, a more conservative conversion is warranted; for example, for high-dose parenteral morphine, use 1.5 instead of 3 as a multiplication factor

          Conversion steps to OxyContin

          • Use the conversions listed above
          • Step 1 – calculate daily opioid dose(s)
            • Pediatric patients taking a single opioid: Add the current total daily dosage of the opioid and then multiply the total daily dosage by the approximate conversion factor to calculate the estimated OxyContin daily dose
            • Pediatric patients on a regimen of >1 opioid: Calculate the approximate oxycodone daily dose for each opioid and add the daily totals to obtain the approximate OxyContin dose/day
            • Pediatric patients on a regimen of fixed-ratio opioid/nonopioid analgesic products: Use only the opioid component of these products in the conversion
          • Step 2 – round dose down
            • If rounding is necessary, always round the dosage down to the nearest tablet strength available and initiate OxyContin therapy with that dose
            • If the calculated oxycodone daily dosage is<20 mg, there is no safe strength for conversion and do not initiate
            • Example: Conversion from a single opioid (eg, hydrocodone) to OxyContin; using the conversion factor of 0.9 for oral hydrocodone, a total daily hydrocodone dosage of 50 mg is converted to 45 mg/day of oxycodone or 22.5 mg q12hr of OxyContin
            • After rounding down to the nearest strength available, the recommended OxyContin starting dosage is 20 mg q12hr
          • Step 3 – closely observe and titrate
            • Following conversion, observation and titration are warranted until pain management is stable
            • Monitor for signs and symptoms of opioid withdrawal or for signs of oversedation/toxicity

          OxyContin titration and maintenance

          • Individually titrate to a dosage that provides adequate analgesia and minimizes adverse reactions
          • Continually re-evaluate pain control, signs and symptoms of opioid withdrawal, and adverse reactions, as well as monitoring for the development of addiction, abuse and misuse
          • If breakthrough pain occurs, may require a dosage increase of OxyContin or a short-acting rescue analgesic
          • If the level of pain increases after dose stabilization, attempt to identify the source of increased pain before increasing the OxyContin
          • Because steady-state plasma concentrations are approximated in 1 day, may adjust OxyContin dose every 1-2 days
          • As a guideline for children ≥11 yr, the total daily oxycodone dosage usually can be increased by 25% of the current total daily dosage

          Dosage Modifications

          Coadministration with other CNS depressants: Initiate OxyContin with one-third to one-half the recommended starting dose; monitor for signs of respiratory depression, sedation, and hypotension

          Dosing Considerations

          Long-acting or controlled-release oxycodone is not indicated for PRN analgesic dosing

          Reduce starting dose to one-third to one-half of usual starting dosage; titrate cautiously

          Next:

          Interactions

          Interaction Checker

          and oxycodone

          No Results

             activity indicator 
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              Serious

                Significant - Monitor Closely

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                     activity indicator 

                    Contraindicated (2)

                    • alvimopan

                      alvimopan, oxycodone. receptor binding competition. Contraindicated. Alvimopan is contraindicated in opioid tolerant patients (ie, those who have taken therapeutic doses of opioids for >7 consecutive days immediately prior to taking alvimopan). Patients recently exposed to opioids are expected to be more sensitive to the effects of alvimopan and therefore may experience abdominal pain, nausea and vomiting, and diarrhea. No significant interaction is expected with concurrent use of opioid analgesics and alvimopan in patients who received opioid analgesics for 7 or fewer consecutive days prior to alvimopan.

                    • olanzapine/samidorphan

                      olanzapine/samidorphan decreases effects of oxycodone by pharmacodynamic antagonism. Contraindicated. Samidorphan elicits opioid antagonistic effects and increases risk of precipitating acute opioid withdrawal in patients dependent on opioids. Prescribing information recommends at least a 7-day opioid-free interval for short-acting opioids and at least a 14-day opioid-free interval for long-acting opioids before starting olanzapine/samidorphan. .

                    Serious (109)

                    • acetaminophen/phenyltoloxamine

                      acetaminophen/phenyltoloxamine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • acrivastine

                      acrivastine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • amisulpride

                      amisulpride and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • amobarbital

                      amobarbital will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug.

                    • apalutamide

                      apalutamide will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Coadministration of apalutamide, a strong CYP3A4 inducer, with drugs that are CYP3A4 substrates can result in lower exposure to these medications. Avoid or substitute another drug for these medications when possible. Evaluate for loss of therapeutic effect if medication must be coadministered. Adjust dose according to prescribing information if needed.

                    • artemether/lumefantrine

                      artemether/lumefantrine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug.

                    • asenapine

                      asenapine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • asenapine transdermal

                      asenapine transdermal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • atazanavir

                      atazanavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • avapritinib

                      avapritinib and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • benzhydrocodone/acetaminophen

                      benzhydrocodone/acetaminophen, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                      benzhydrocodone/acetaminophen and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • bremelanotide

                      bremelanotide will decrease the level or effect of oxycodone by Other (see comment). Avoid or Use Alternate Drug. Bremelanotide may slow gastric emptying and potentially reduces the rate and extent of absorption of concomitantly administered oral medications. Avoid use when taking any oral drug that is dependent on threshold concentrations for efficacy. Interactions listed are representative examples and do not include all possible clinical examples.

                    • brexpiprazole

                      brexpiprazole and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • brimonidine

                      brimonidine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • brivaracetam

                      brivaracetam and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • buprenorphine

                      buprenorphine, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • buprenorphine buccal

                      buprenorphine buccal, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • buprenorphine subdermal implant

                      buprenorphine subdermal implant and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • buprenorphine transdermal

                      buprenorphine transdermal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • buprenorphine, long-acting injection

                      buprenorphine, long-acting injection and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • butorphanol

                      butorphanol, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • calcium/magnesium/potassium/sodium oxybates

                      oxycodone, calcium/magnesium/potassium/sodium oxybates.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                    • cariprazine

                      cariprazine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • cimetidine

                      cimetidine increases effects of oxycodone by decreasing metabolism. Avoid or Use Alternate Drug.

                    • clarithromycin

                      clarithromycin increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • clobazam

                      clobazam and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • clonidine

                      clonidine, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration enhances CNS depressant effects.

                      clonidine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • conivaptan

                      conivaptan increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • desloratadine

                      desloratadine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • diazepam buccal

                      diazepam buccal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                      diazepam buccal, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                    • diazepam intranasal

                      diazepam intranasal, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                      diazepam intranasal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • eluxadoline

                      oxycodone, eluxadoline.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Avoid coadministration with other drugs that cause constipation. Increases risk for constipation related serious adverse reactions. .

                    • eszopiclone

                      eszopiclone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • fentanyl

                      fentanyl, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration with other CNS depressants, such as skeletal muscle relaxants, may cause respiratory depression, hypotension, profound sedation, coma, and/or death. Consider dose reduction of either or both agents to avoid serious adverse effects. Monitor for hypotension, respiratory depression, and profound sedation.

                      fentanyl and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fentanyl intranasal

                      fentanyl intranasal, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration with other CNS depressants, such as skeletal muscle relaxants, may cause respiratory depression, hypotension, profound sedation, coma, and/or death. Consider dose reduction of either or both agents to avoid serious adverse effects. Monitor for hypotension, respiratory depression, and profound sedation.

                      fentanyl intranasal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fentanyl iontophoretic transdermal system

                      fentanyl iontophoretic transdermal system and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fentanyl transdermal

                      fentanyl transdermal, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration with other CNS depressants, such as skeletal muscle relaxants, may cause respiratory depression, hypotension, profound sedation, coma, and/or death. Consider dose reduction of either or both agents to avoid serious adverse effects. Monitor for hypotension, respiratory depression, and profound sedation.

                      fentanyl transdermal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fentanyl transmucosal

                      fentanyl transmucosal, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration with other CNS depressants, such as skeletal muscle relaxants, may cause respiratory depression, hypotension, profound sedation, coma, and/or death. Consider dose reduction of either or both agents to avoid serious adverse effects. Monitor for hypotension, respiratory depression, and profound sedation.

                      fentanyl transmucosal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fexinidazole

                      fexinidazole will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Fexinidazole inhibits CYP3A4. Coadministration may increase risk for adverse effects of CYP3A4 substrates.

                    • fluoxetine

                      oxycodone will increase the level or effect of fluoxetine by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome

                    • fosamprenavir

                      fosamprenavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors .

                    • gabapentin

                      gabapentin and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • gabapentin enacarbil

                      gabapentin enacarbil and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • grapefruit

                      grapefruit will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug.

                    • hydrocodone

                      hydrocodone, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                    • idelalisib

                      idelalisib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Idelalisib is a strong CYP3A inhibitor; avoid coadministration with sensitive CYP3A substrates

                    • imatinib

                      imatinib increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • isocarboxazid

                      isocarboxazid increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death; separate by 14 d.

                    • isoniazid

                      isoniazid increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • ivosidenib

                      ivosidenib will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Avoid coadministration of sensitive CYP3A4 substrates with ivosidenib or replace with alternative therapies. If coadministration is unavoidable, monitor patients for loss of therapeutic effect of these drugs.

                    • lamotrigine

                      lamotrigine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • larotrectinib

                      larotrectinib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug.

                    • levetiracetam

                      levetiracetam and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • levocetirizine

                      levocetirizine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • linezolid

                      linezolid increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death; separate by 14 d.

                    • lopinavir

                      lopinavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • loratadine

                      loratadine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • lumefantrine

                      lumefantrine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug.

                    • meclizine

                      meclizine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • methohexital

                      methohexital and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • methsuximide

                      methsuximide and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • methylene blue

                      methylene blue and oxycodone both increase serotonin levels. Avoid or Use Alternate Drug. If drug combination must be administered, monitor for evidence of serotonergic or opioid-related toxicities

                    • metoclopramide intranasal

                      oxycodone, metoclopramide intranasal.Either increases effects of the other by Other (see comment). Avoid or Use Alternate Drug. Comment: Avoid use of metoclopramide intranasal or interacting drug, depending on importance of drug to patient.

                    • molindone

                      molindone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • nalbuphine

                      nalbuphine, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • nefazodone

                      nefazodone increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • nelfinavir

                      nelfinavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • nicardipine

                      nicardipine increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • nitrous oxide

                      nitrous oxide and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • oliceridine

                      oliceridine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • olopatadine intranasal

                      oxycodone and olopatadine intranasal both increase sedation. Avoid or Use Alternate Drug. Coadministration increases risk of CNS depression, which can lead to additive impairment of psychomotor performance and cause daytime impairment.

                    • opicapone

                      opicapone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • ozanimod

                      ozanimod and oxycodone both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Avoid or Use Alternate Drug. Because the active metabolite of ozanimod inhibits MAO-B in vitro, there is a potential for serious adverse reactions, including hypertensive crisis. Therefore, coadministration of ozanimod with drugs that can increase norepinephrine or serotonin is not recommended. Monitor for hypertension with concomitant use.

                    • paroxetine

                      paroxetine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug.

                    • pentazocine

                      pentazocine, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • phenelzine

                      phenelzine increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death; separate by 14 d.

                    • posaconazole

                      posaconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • prasugrel

                      oxycodone will decrease the level or effect of prasugrel by inhibition of GI absorption. Applies only to oral form of both agents. Avoid or Use Alternate Drug. Co-administration of opioid agonists delay and reduce absorption of prasugrel and its active metabolite presumably by slowing gastric emptying; consider the use of a parenteral anti-platelet agent in acute coronary syndrome patients requiring co-administration of opioid agonists

                    • procarbazine

                      procarbazine increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. MAOIs may potentiate CNS depression and hypotension. Do not use within 14 days of MAOI use. .

                    • pyrilamine

                      pyrilamine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • quinidine

                      quinidine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug.

                      quinidine increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • ramelteon

                      ramelteon and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • rasagiline

                      rasagiline increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. May cause additive CNS depression, drowsiness, dizziness or hypotension, so use with MAOIs should be cautious; lower initial dosages of the analgesic are recommended followed by careful titration. Avoid combination within 14 days of MAOI use.

                    • remifentanil

                      remifentanil and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • ritonavir

                      ritonavir increases levels of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                      ritonavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • scopolamine

                      scopolamine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • scopolamine intranasal

                      scopolamine intranasal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • selegiline transdermal

                      selegiline transdermal increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death.

                    • selinexor

                      selinexor, oxycodone. unspecified interaction mechanism. Avoid or Use Alternate Drug. Patients treated with selinexor may experience neurological toxicities. Avoid taking selinexor with other medications that may cause dizziness or confusion.

                    • sodium oxybate

                      oxycodone, sodium oxybate.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                      sodium oxybate and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • sufentanil SL

                      sufentanil SL, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration may result in hypotension, profound sedation, respiratory depression, coma, and death. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                    • suvorexant

                      suvorexant and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • tasimelteon

                      tasimelteon and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • tetrabenazine

                      tetrabenazine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • thalidomide

                      thalidomide and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • ticagrelor

                      oxycodone will decrease the level or effect of ticagrelor by inhibition of GI absorption. Applies only to oral form of both agents. Avoid or Use Alternate Drug. Co-administration of opioid agonists delay and reduce absorption of ticagrelor and its active metabolite presumably by slowing gastric emptying; consider the use of a parenteral anti-platelet agent in acute coronary syndrome patients requiring co-administration of opioid agonists

                    • tipranavir

                      tipranavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • tizanidine

                      tizanidine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • tolcapone

                      tolcapone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • tramadol

                      tramadol, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Tramadol may reinitiate opiate dependence in pts. previously addicted to other opiates; it may also provoke withdrawal Sx. in pts. who are currently opiate dependent.

                    • tranylcypromine

                      tranylcypromine increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death; separate by 14 d.

                    • tucatinib

                      tucatinib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Avoid concomitant use of tucatinib with CYP3A substrates, where minimal concentration changes may lead to serious or life-threatening toxicities. If unavoidable, reduce CYP3A substrate dose according to product labeling.

                    • valerian

                      valerian and oxycodone both increase sedation. Avoid or Use Alternate Drug.

                    • valproic acid

                      valproic acid and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • vigabatrin

                      vigabatrin and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • voriconazole

                      voriconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • zaleplon

                      zaleplon and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • zolpidem

                      zolpidem and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • zuranolone

                      oxycodone, zuranolone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration of zuranolone with other CNS depressants may increase impairment of psychomotor performance or CNS depressant effects. If unavoidable, consider dose reduction. .

                      zuranolone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    Monitor Closely (269)

                    • albuterol

                      oxycodone increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • alfentanil

                      alfentanil and oxycodone both increase sedation. Use Caution/Monitor.

                    • alprazolam

                      alprazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • amiodarone

                      amiodarone will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • amitriptyline

                      oxycodone and amitriptyline both increase sedation. Use Caution/Monitor.

                    • amobarbital

                      amobarbital and oxycodone both increase sedation. Use Caution/Monitor.

                    • amoxapine

                      oxycodone and amoxapine both increase sedation. Use Caution/Monitor.

                    • amphetamine

                      oxycodone increases and amphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • apomorphine

                      oxycodone and apomorphine both increase sedation. Use Caution/Monitor.

                    • arformoterol

                      oxycodone increases and arformoterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • aripiprazole

                      oxycodone and aripiprazole both increase sedation. Use Caution/Monitor.

                    • armodafinil

                      oxycodone increases and armodafinil decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • asenapine

                      asenapine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • atracurium

                      oxycodone increases effects of atracurium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • azelastine

                      azelastine and oxycodone both increase sedation. Use Caution/Monitor.

                    • baclofen

                      baclofen and oxycodone both increase sedation. Use Caution/Monitor.

                    • belladonna and opium

                      belladonna and opium and oxycodone both increase sedation. Use Caution/Monitor.

                    • benperidol

                      oxycodone and benperidol both increase sedation. Use Caution/Monitor.

                    • benzphetamine

                      oxycodone increases and benzphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • bosentan

                      bosentan decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • brexanolone

                      brexanolone, oxycodone.Either increases toxicity of the other by sedation. Use Caution/Monitor.

                    • brompheniramine

                      brompheniramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • buprenorphine

                      buprenorphine and oxycodone both increase sedation. Use Caution/Monitor.

                    • buprenorphine buccal

                      buprenorphine buccal and oxycodone both increase sedation. Use Caution/Monitor.

                    • buprenorphine, long-acting injection

                      oxycodone increases toxicity of buprenorphine, long-acting injection by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of buprenorphine and benzodiazepines or other CNS depressants increases risk of adverse reactions including overdose, respiratory depression, and death. Cessation of benzodiazepines or other CNS depressants is preferred in most cases. In some cases, monitoring at a higher level of care for tapering CNS depressants may be appropriate. In others, gradually tapering a patient off of a prescribed benzodiazepine or other CNS depressant or decreasing to the lowest effective dose may be appropriate.

                    • bupropion

                      bupropion will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • butabarbital

                      butabarbital and oxycodone both increase sedation. Use Caution/Monitor.

                    • butalbital

                      butalbital and oxycodone both increase sedation. Use Caution/Monitor.

                    • butorphanol

                      butorphanol and oxycodone both increase sedation. Use Caution/Monitor.

                    • caffeine

                      oxycodone increases and caffeine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • carbamazepine

                      carbamazepine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • carbinoxamine

                      carbinoxamine and oxycodone both increase sedation. Use Caution/Monitor.

                    • carisoprodol

                      carisoprodol and oxycodone both increase sedation. Use Caution/Monitor.

                    • celecoxib

                      celecoxib will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • cenobamate

                      cenobamate will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Increase dose of CYP3A4 substrate, as needed, when coadministered with cenobamate.

                      cenobamate, oxycodone.Either increases effects of the other by sedation. Use Caution/Monitor.

                    • ceritinib

                      ceritinib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • chloral hydrate

                      chloral hydrate and oxycodone both increase sedation. Use Caution/Monitor.

                    • chloramphenicol

                      chloramphenicol will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • chlordiazepoxide

                      chlordiazepoxide and oxycodone both increase sedation. Use Caution/Monitor.

                    • chloroquine

                      chloroquine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • chlorpheniramine

                      chlorpheniramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • chlorpromazine

                      oxycodone and chlorpromazine both increase sedation. Use Caution/Monitor.

                    • chlorzoxazone

                      chlorzoxazone and oxycodone both increase sedation. Use Caution/Monitor.

                    • cimetidine

                      cimetidine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • cinnarizine

                      cinnarizine and oxycodone both increase sedation. Use Caution/Monitor.

                    • cisatracurium

                      oxycodone increases effects of cisatracurium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • citalopram

                      oxycodone increases effects of citalopram by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • clemastine

                      clemastine and oxycodone both increase sedation. Use Caution/Monitor.

                    • clobazam

                      oxycodone, clobazam. Other (see comment). Use Caution/Monitor. Comment: Concomitant administration can increase the potential for CNS effects (e.g., increased sedation or respiratory depression).

                    • clomipramine

                      oxycodone and clomipramine both increase sedation. Use Caution/Monitor.

                    • clonazepam

                      clonazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • clorazepate

                      clorazepate and oxycodone both increase sedation. Use Caution/Monitor.

                    • clozapine

                      oxycodone and clozapine both increase sedation. Use Caution/Monitor.

                    • cobicistat

                      cobicistat will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. If coadministration of CYP3A4 inhibitors with fentanyl is necessary, monitor for respiratory depression and sedation at frequent intervals and consider fentanyl dose adjustments until stable drug effects are achieved.

                    • codeine

                      codeine and oxycodone both increase sedation. Use Caution/Monitor.

                    • crizotinib

                      crizotinib increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Dose reduction may be needed for coadministered drugs that are predominantly metabolized by CYP3A.

                    • crofelemer

                      crofelemer increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Crofelemer has the potential to inhibit CYP3A4 at concentrations expected in the gut; unlikely to inhibit systemically because minimally absorbed.

                    • cyclobenzaprine

                      cyclobenzaprine and oxycodone both increase sedation. Use Caution/Monitor.

                    • cyproheptadine

                      cyproheptadine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dabrafenib

                      dabrafenib decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • danazol

                      danazol will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • dantrolene

                      dantrolene and oxycodone both increase sedation. Use Caution/Monitor.

                    • daridorexant

                      oxycodone and daridorexant both increase sedation. Modify Therapy/Monitor Closely. Coadministration increases risk of CNS depression, which can lead to additive impairment of psychomotor performance and cause daytime impairment.

                    • darifenacin

                      darifenacin will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • darunavir

                      darunavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • desflurane

                      desflurane and oxycodone both increase sedation. Use Caution/Monitor. Opioids may decrease MAC requirements, less inhalation anesthetic may be required.

                    • desipramine

                      oxycodone and desipramine both increase sedation. Use Caution/Monitor.

                    • desvenlafaxine

                      desvenlafaxine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor. Desvenlafaxine inhibits CYP2D6; with higher desvenlafaxine doses (ie, 400 mg) decrease the CYP2D6 substrate dose by up to 50%; no dosage adjustment needed with desvenlafaxine doses<100 mg

                    • deutetrabenazine

                      oxycodone and deutetrabenazine both increase sedation. Use Caution/Monitor.

                    • dexamethasone

                      dexamethasone decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • dexbrompheniramine

                      dexbrompheniramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dexchlorpheniramine

                      dexchlorpheniramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dexfenfluramine

                      oxycodone increases and dexfenfluramine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dexmedetomidine

                      dexmedetomidine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dexmethylphenidate

                      oxycodone increases and dexmethylphenidate decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dextroamphetamine

                      oxycodone increases and dextroamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dextromoramide

                      dextromoramide and oxycodone both increase sedation. Use Caution/Monitor.

                    • diamorphine

                      diamorphine and oxycodone both increase sedation. Use Caution/Monitor.

                    • diazepam

                      diazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • dichlorphenamide

                      dichlorphenamide, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Both drugs can cause metabolic acidosis.

                    • diethylpropion

                      oxycodone increases and diethylpropion decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • difelikefalin

                      difelikefalin and oxycodone both increase sedation. Use Caution/Monitor.

                    • difenoxin hcl

                      difenoxin hcl and oxycodone both increase sedation. Use Caution/Monitor.

                    • diltiazem

                      diltiazem will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • dimenhydrinate

                      dimenhydrinate and oxycodone both increase sedation. Use Caution/Monitor.

                    • diphenhydramine

                      diphenhydramine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      diphenhydramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • diphenoxylate hcl

                      diphenoxylate hcl and oxycodone both increase sedation. Use Caution/Monitor.

                    • dipipanone

                      dipipanone and oxycodone both increase sedation. Use Caution/Monitor.

                    • dobutamine

                      oxycodone increases and dobutamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dopamine

                      oxycodone increases and dopamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dopexamine

                      oxycodone increases and dopexamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dosulepin

                      oxycodone and dosulepin both increase sedation. Use Caution/Monitor.

                    • doxepin

                      oxycodone and doxepin both increase sedation. Use Caution/Monitor.

                    • doxylamine

                      doxylamine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dronedarone

                      dronedarone will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • droperidol

                      oxycodone and droperidol both increase sedation. Use Caution/Monitor.

                    • duloxetine

                      duloxetine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • duvelisib

                      duvelisib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Coadministration with duvelisib increases AUC of a sensitive CYP3A4 substrate which may increase the risk of toxicities of these drugs. Consider reducing the dose of the sensitive CYP3A4 substrate and monitor for signs of toxicities of the coadministered sensitive CYP3A substrate.

                    • efavirenz

                      efavirenz decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • elagolix

                      elagolix decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Elagolix is a weak-to-moderate CYP3A4 inducer. Monitor CYP3A substrates if coadministered. Consider increasing CYP3A substrate dose if needed.

                    • eltrombopag

                      eltrombopag increases levels of oxycodone by decreasing metabolism. Use Caution/Monitor. UGT inhibition; significance of interaction unclear.

                    • elvitegravir/cobicistat/emtricitabine/tenofovir DF

                      elvitegravir/cobicistat/emtricitabine/tenofovir DF increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Cobicistat is a CYP3A4 inhibitor; contraindicated with CYP3A4 substrates for which elevated plasma concentrations are associated with serious and/or life-threatening events.

                    • encorafenib

                      encorafenib, oxycodone. affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Encorafenib both inhibits and induces CYP3A4 at clinically relevant plasma concentrations. Coadministration of encorafenib with sensitive CYP3A4 substrates may result in increased toxicity or decreased efficacy of these agents.

                    • enzalutamide

                      enzalutamide decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • ephedrine

                      oxycodone increases and ephedrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • epinephrine

                      oxycodone increases and epinephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • epinephrine racemic

                      oxycodone increases and epinephrine racemic decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • escitalopram

                      oxycodone increases effects of escitalopram by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • esketamine intranasal

                      esketamine intranasal, oxycodone.Either increases toxicity of the other by sedation. Modify Therapy/Monitor Closely.

                    • eslicarbazepine acetate

                      eslicarbazepine acetate will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • estazolam

                      estazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • ethanol

                      oxycodone and ethanol both increase sedation. Use Caution/Monitor.

                    • etomidate

                      etomidate and oxycodone both increase sedation. Use Caution/Monitor.

                    • etravirine

                      etravirine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • fedratinib

                      fedratinib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Adjust dose of drugs that are CYP3A4 substrates as necessary.

                    • fenfluramine

                      oxycodone increases and fenfluramine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • flibanserin

                      oxycodone and flibanserin both increase sedation. Modify Therapy/Monitor Closely. Risk for sedation increased if flibanserin is coadministration with other CNS depressants.

                    • fluphenazine

                      oxycodone and fluphenazine both increase sedation. Use Caution/Monitor.

                    • flurazepam

                      flurazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • fluvoxamine

                      fluvoxamine and oxycodone both increase serotonin levels. Use Caution/Monitor.

                    • formoterol

                      oxycodone increases and formoterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • fosphenytoin

                      fosphenytoin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • gabapentin

                      gabapentin, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.

                    • gabapentin enacarbil

                      gabapentin enacarbil, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.

                    • ganaxolone

                      oxycodone and ganaxolone both increase sedation. Use Caution/Monitor.

                    • guanfacine

                      guanfacine and oxycodone both increase sedation. Use Caution/Monitor.

                    • haloperidol

                      haloperidol will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      oxycodone and haloperidol both increase sedation. Use Caution/Monitor.

                    • hydromorphone

                      hydromorphone and oxycodone both increase sedation. Use Caution/Monitor.

                    • hydroxyzine

                      hydroxyzine and oxycodone both increase sedation. Use Caution/Monitor.

                    • iloperidone

                      oxycodone and iloperidone both increase sedation. Use Caution/Monitor.

                      iloperidone increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Iloperidone is a time-dependent CYP3A inhibitor and may lead to increased plasma levels of drugs predominantly eliminated by CYP3A4.

                    • imatinib

                      imatinib will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • imipramine

                      oxycodone and imipramine both increase sedation. Use Caution/Monitor.

                    • isoproterenol

                      oxycodone increases and isoproterenol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • istradefylline

                      istradefylline will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Istradefylline 40 mg/day increased peak levels and AUC of CYP3A4 substrates in clinical trials. This effect was not observed with istradefylline 20 mg/day. Consider dose reduction of sensitive CYP3A4 substrates.

                    • itraconazole

                      itraconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • ketamine

                      ketamine and oxycodone both increase sedation. Use Caution/Monitor.

                    • ketoconazole

                      ketoconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • ketotifen, ophthalmic

                      oxycodone and ketotifen, ophthalmic both increase sedation. Use Caution/Monitor.

                    • lasmiditan

                      lasmiditan, oxycodone.Either increases effects of the other by sedation. Use Caution/Monitor. Coadministration of lasmiditan and other CNS depressant drugs, including alcohol have not been evaluated in clinical studies. Lasmiditan may cause sedation, as well as other cognitive and/or neuropsychiatric adverse reactions.

                    • lemborexant

                      lemborexant, oxycodone.Either increases effects of the other by sedation. Modify Therapy/Monitor Closely. Dosage adjustment may be necessary if lemborexant is coadministered with other CNS depressants because of potentially additive effects.

                    • lenacapavir

                      lenacapavir will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Careful monitoring of therapeutic effects

                    • letermovir

                      letermovir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • levalbuterol

                      oxycodone increases and levalbuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • levoketoconazole

                      levoketoconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • levorphanol

                      levorphanol and oxycodone both increase sedation. Use Caution/Monitor.

                    • lisdexamfetamine

                      oxycodone increases and lisdexamfetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • lofepramine

                      oxycodone and lofepramine both increase sedation. Use Caution/Monitor.

                    • lofexidine

                      oxycodone and lofexidine both increase sedation. Use Caution/Monitor.

                    • loprazolam

                      loprazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • lorazepam

                      lorazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • lorlatinib

                      lorlatinib will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • lormetazepam

                      lormetazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • loxapine

                      oxycodone and loxapine both increase sedation. Use Caution/Monitor.

                    • loxapine inhaled

                      oxycodone and loxapine inhaled both increase sedation. Use Caution/Monitor.

                    • lumateperone

                      lumateperone and oxycodone both increase sedation. Use Caution/Monitor.

                    • lurasidone

                      lurasidone, oxycodone.Either increases toxicity of the other by Other (see comment). Use Caution/Monitor. Comment: Potential for increased CNS depressant effects when used concurrently; monitor for increased adverse effects and toxicity.

                      lurasidone and oxycodone both increase sedation. Use Caution/Monitor.

                    • maraviroc

                      maraviroc will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • marijuana

                      marijuana will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      oxycodone and marijuana both increase sedation. Use Caution/Monitor.

                    • melatonin

                      oxycodone and melatonin both increase sedation. Use Caution/Monitor.

                    • meperidine

                      meperidine and oxycodone both increase sedation. Use Caution/Monitor.

                    • meprobamate

                      oxycodone and meprobamate both increase sedation. Use Caution/Monitor.

                    • metaproterenol

                      oxycodone increases and metaproterenol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • metaxalone

                      metaxalone and oxycodone both increase sedation. Use Caution/Monitor.

                    • methadone

                      methadone and oxycodone both increase sedation. Use Caution/Monitor.

                    • methamphetamine

                      oxycodone increases and methamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • methocarbamol

                      methocarbamol and oxycodone both increase sedation. Use Caution/Monitor.

                    • methylenedioxymethamphetamine

                      oxycodone increases and methylenedioxymethamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • midazolam

                      midazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • midazolam intranasal

                      midazolam intranasal, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Concomitant use of barbiturates, alcohol, or other CNS depressants may increase the risk of hypoventilation, airway obstruction, desaturation, or apnea and may contribute to profound and/or prolonged drug effect.

                    • midodrine

                      oxycodone increases and midodrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • mifepristone

                      mifepristone will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • mirtazapine

                      oxycodone and mirtazapine both increase sedation. Use Caution/Monitor.

                    • mitotane

                      mitotane decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • modafinil

                      oxycodone increases and modafinil decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • morphine

                      morphine and oxycodone both increase sedation. Use Caution/Monitor.

                    • motherwort

                      oxycodone and motherwort both increase sedation. Use Caution/Monitor.

                    • moxonidine

                      oxycodone and moxonidine both increase sedation. Use Caution/Monitor.

                    • nabilone

                      oxycodone and nabilone both increase sedation. Use Caution/Monitor.

                    • nafcillin

                      nafcillin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • nalbuphine

                      nalbuphine and oxycodone both increase sedation. Use Caution/Monitor.

                    • nevirapine

                      nevirapine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • nilotinib

                      nilotinib will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • nirmatrelvir/ritonavir

                      nirmatrelvir/ritonavir will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Careful monitoring of oxycodone therapeutic and adverse effects (including potentially fatal respiratory depression) recommended when coadministered. Reduce oxycodone dose if necessary.

                    • norepinephrine

                      oxycodone increases and norepinephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • nortriptyline

                      oxycodone and nortriptyline both increase sedation. Use Caution/Monitor.

                    • olanzapine

                      oxycodone and olanzapine both increase sedation. Use Caution/Monitor.

                    • oliceridine

                      oliceridine, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                    • opium tincture

                      opium tincture and oxycodone both increase sedation. Use Caution/Monitor.

                    • orphenadrine

                      orphenadrine and oxycodone both increase sedation. Use Caution/Monitor.

                    • oxazepam

                      oxazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • oxcarbazepine

                      oxcarbazepine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • oxymorphone

                      oxycodone and oxymorphone both increase sedation. Use Caution/Monitor.

                    • paliperidone

                      oxycodone and paliperidone both increase sedation. Use Caution/Monitor.

                    • pancuronium

                      oxycodone increases effects of pancuronium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • papaveretum

                      oxycodone and papaveretum both increase sedation. Use Caution/Monitor.

                    • papaverine

                      oxycodone and papaverine both increase sedation. Use Caution/Monitor.

                    • parecoxib

                      parecoxib will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • paroxetine

                      oxycodone increases effects of paroxetine by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • pegvisomant

                      oxycodone decreases effects of pegvisomant by unknown mechanism. Use Caution/Monitor.

                    • pentazocine

                      oxycodone and pentazocine both increase sedation. Use Caution/Monitor.

                    • pentobarbital

                      pentobarbital and oxycodone both increase sedation. Use Caution/Monitor.

                      pentobarbital decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • perampanel

                      perampanel and oxycodone both decrease sedation. Use Caution/Monitor.

                    • perphenazine

                      perphenazine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      oxycodone and perphenazine both increase sedation. Use Caution/Monitor.

                    • phendimetrazine

                      oxycodone increases and phendimetrazine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • phenobarbital

                      phenobarbital and oxycodone both increase sedation. Use Caution/Monitor.

                      phenobarbital decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • phentermine

                      oxycodone increases and phentermine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • phenylephrine

                      oxycodone increases and phenylephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • phenylephrine PO

                      oxycodone increases and phenylephrine PO decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. .

                    • phenytoin

                      phenytoin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • pholcodine

                      oxycodone and pholcodine both increase sedation. Use Caution/Monitor.

                    • pimozide

                      oxycodone and pimozide both increase sedation. Use Caution/Monitor.

                    • pirbuterol

                      oxycodone increases and pirbuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • pregabalin

                      pregabalin, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.

                    • primidone

                      primidone and oxycodone both increase sedation. Use Caution/Monitor.

                      primidone decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • prochlorperazine

                      oxycodone and prochlorperazine both increase sedation. Use Caution/Monitor.

                    • promethazine

                      promethazine and oxycodone both increase sedation. Use Caution/Monitor.

                    • propafenone

                      propafenone will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • propofol

                      propofol and oxycodone both increase sedation. Use Caution/Monitor.

                    • propylhexedrine

                      oxycodone increases and propylhexedrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • protriptyline

                      oxycodone and protriptyline both increase sedation. Use Caution/Monitor.

                    • quazepam

                      quazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • quetiapine

                      oxycodone and quetiapine both increase sedation. Use Caution/Monitor.

                    • quinacrine

                      quinacrine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • quinidine

                      quinidine decreases effects of oxycodone by decreasing metabolism. Use Caution/Monitor. Decreased conversion of hydrocodone to active metabolite morphine.

                    • ramelteon

                      oxycodone and ramelteon both increase sedation. Use Caution/Monitor.

                    • ranolazine

                      ranolazine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • remimazolam

                      remimazolam, oxycodone.Either increases toxicity of the other by sedation. Modify Therapy/Monitor Closely. Coadministration may result in profound sedation, respiratory depression, coma, and/or death. Continuously monitor vital signs during sedation and recovery period if coadministered. Carefully titrate remimazolam dose if administered with opioid analgesics and/or sedative/hypnotics.

                    • ribociclib

                      ribociclib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • rifabutin

                      rifabutin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • rifampin

                      rifampin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • rifapentine

                      rifapentine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • risperidone

                      oxycodone and risperidone both increase sedation. Use Caution/Monitor.

                    • rocuronium

                      oxycodone increases effects of rocuronium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • rucaparib

                      rucaparib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • salmeterol

                      oxycodone increases and salmeterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • scullcap

                      oxycodone and scullcap both increase sedation. Use Caution/Monitor.

                    • selegiline

                      selegiline increases toxicity of oxycodone by unknown mechanism. Modify Therapy/Monitor Closely. Potential for increased CNS depression, drowsiness, dizziness or hypotension, so use with any MAOI should be cautious.

                    • sertraline

                      sertraline will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2B6 metabolism. Use Caution/Monitor.

                      oxycodone increases effects of sertraline by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • sevoflurane

                      sevoflurane and oxycodone both increase sedation. Use Caution/Monitor.

                    • shepherd's purse

                      oxycodone and shepherd's purse both increase sedation. Use Caution/Monitor.

                    • St John's Wort

                      St John's Wort decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • stiripentol

                      stiripentol, oxycodone. affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Stiripentol is a CYP3A4 inhibitor and inducer. Monitor CYP3A4 substrates coadministered with stiripentol for increased or decreased effects. CYP3A4 substrates may require dosage adjustment.

                      stiripentol, oxycodone.Either increases effects of the other by sedation. Use Caution/Monitor. Concomitant use stiripentol with other CNS depressants, including alcohol, may increase the risk of sedation and somnolence.

                    • succinylcholine

                      oxycodone increases effects of succinylcholine by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • sufentanil

                      oxycodone and sufentanil both increase sedation. Use Caution/Monitor.

                    • tapentadol

                      oxycodone and tapentadol both increase sedation. Use Caution/Monitor.

                    • tazemetostat

                      tazemetostat will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • tecovirimat

                      tecovirimat will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Tecovirimat is a weak CYP3A4 inducer. Monitor sensitive CYP3A4 substrates for effectiveness if coadministered.

                    • temazepam

                      temazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • terbutaline

                      oxycodone increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • thioridazine

                      thioridazine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      oxycodone and thioridazine both increase sedation. Use Caution/Monitor.

                    • thiothixene

                      oxycodone and thiothixene both increase sedation. Use Caution/Monitor.

                    • tiagabine

                      tiagabine and oxycodone both increase sedation. Use Caution/Monitor.

                    • tipranavir

                      tipranavir will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • topiramate

                      oxycodone and topiramate both increase sedation. Modify Therapy/Monitor Closely.

                    • tramadol

                      oxycodone and tramadol both increase sedation. Use Caution/Monitor.

                    • trazodone

                      oxycodone and trazodone both increase sedation. Use Caution/Monitor.

                    • triazolam

                      triazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • triclofos

                      triclofos and oxycodone both increase sedation. Use Caution/Monitor.

                    • trifluoperazine

                      oxycodone and trifluoperazine both increase sedation. Use Caution/Monitor.

                    • trimipramine

                      oxycodone and trimipramine both increase sedation. Use Caution/Monitor.

                    • triprolidine

                      triprolidine and oxycodone both increase sedation. Use Caution/Monitor.

                    • vecuronium

                      oxycodone increases effects of vecuronium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • venlafaxine

                      venlafaxine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • vilazodone

                      oxycodone increases effects of vilazodone by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • xylometazoline

                      oxycodone increases and xylometazoline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • yohimbine

                      oxycodone increases and yohimbine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • ziconotide

                      oxycodone and ziconotide both increase sedation. Use Caution/Monitor.

                    • ziprasidone

                      oxycodone and ziprasidone both increase sedation. Use Caution/Monitor.

                    • zotepine

                      oxycodone and zotepine both increase sedation. Use Caution/Monitor.

                    Minor (23)

                    • acetazolamide

                      acetazolamide will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown.

                    • amiodarone

                      amiodarone decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • amphetamine

                      amphetamine increases effects of oxycodone by unspecified interaction mechanism. Minor/Significance Unknown.

                    • anastrozole

                      anastrozole will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown.

                    • brimonidine

                      brimonidine increases effects of oxycodone by pharmacodynamic synergism. Minor/Significance Unknown. Increased CNS depression.

                    • celecoxib

                      celecoxib decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • chloroquine

                      chloroquine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • cyclophosphamide

                      cyclophosphamide will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown.

                    • dextroamphetamine

                      dextroamphetamine increases effects of oxycodone by unspecified interaction mechanism. Minor/Significance Unknown.

                    • diphenhydramine

                      diphenhydramine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • drospirenone

                      drospirenone will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown.

                    • eucalyptus

                      oxycodone and eucalyptus both increase sedation. Minor/Significance Unknown.

                    • haloperidol

                      haloperidol decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • imatinib

                      imatinib decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • lidocaine

                      lidocaine increases toxicity of oxycodone by pharmacodynamic synergism. Minor/Significance Unknown. Risk of increased CNS depression.

                    • paroxetine

                      paroxetine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • perphenazine

                      perphenazine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • propafenone

                      propafenone decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • quinacrine

                      quinacrine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • sage

                      oxycodone and sage both increase sedation. Minor/Significance Unknown.

                    • thioridazine

                      thioridazine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • venlafaxine

                      venlafaxine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • ziconotide

                      ziconotide, oxycodone. Mechanism: unspecified interaction mechanism. Minor/Significance Unknown. Additive decreased GI motility. Additive analgesia. Ziconotide does NOT potentiate opioid induced respiratory depression.

                    • acetaminophen/phenyltoloxamine

                      Serious - Use Alternative (1)acetaminophen/phenyltoloxamine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • acetazolamide

                      Minor (1)acetazolamide will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown.

                    • acrivastine

                      Serious - Use Alternative (1)acrivastine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • albuterol

                      Monitor Closely (1)oxycodone increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • alfentanil

                      Monitor Closely (1)alfentanil and oxycodone both increase sedation. Use Caution/Monitor.

                    • alprazolam

                      Monitor Closely (1)alprazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • alvimopan

                      Contraindicated (1)alvimopan, oxycodone. receptor binding competition. Contraindicated. Alvimopan is contraindicated in opioid tolerant patients (ie, those who have taken therapeutic doses of opioids for >7 consecutive days immediately prior to taking alvimopan). Patients recently exposed to opioids are expected to be more sensitive to the effects of alvimopan and therefore may experience abdominal pain, nausea and vomiting, and diarrhea. No significant interaction is expected with concurrent use of opioid analgesics and alvimopan in patients who received opioid analgesics for 7 or fewer consecutive days prior to alvimopan.

                    • amiodarone

                      Monitor Closely (1)amiodarone will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Minor (1)amiodarone decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • amisulpride

                      Serious - Use Alternative (1)amisulpride and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • amitriptyline

                      Monitor Closely (1)oxycodone and amitriptyline both increase sedation. Use Caution/Monitor.

                    • amobarbital

                      Monitor Closely (1)amobarbital and oxycodone both increase sedation. Use Caution/Monitor.Serious - Use Alternative (1)amobarbital will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug.

                    • amoxapine

                      Monitor Closely (1)oxycodone and amoxapine both increase sedation. Use Caution/Monitor.

                    • amphetamine

                      Monitor Closely (1)oxycodone increases and amphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.Minor (1)amphetamine increases effects of oxycodone by unspecified interaction mechanism. Minor/Significance Unknown.

                    • anastrozole

                      Minor (1)anastrozole will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown.

                    • apalutamide

                      Serious - Use Alternative (1)apalutamide will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Coadministration of apalutamide, a strong CYP3A4 inducer, with drugs that are CYP3A4 substrates can result in lower exposure to these medications. Avoid or substitute another drug for these medications when possible. Evaluate for loss of therapeutic effect if medication must be coadministered. Adjust dose according to prescribing information if needed.

                    • apomorphine

                      Monitor Closely (1)oxycodone and apomorphine both increase sedation. Use Caution/Monitor.

                    • arformoterol

                      Monitor Closely (1)oxycodone increases and arformoterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • aripiprazole

                      Monitor Closely (1)oxycodone and aripiprazole both increase sedation. Use Caution/Monitor.

                    • armodafinil

                      Monitor Closely (1)oxycodone increases and armodafinil decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • artemether/lumefantrine

                      Serious - Use Alternative (1)artemether/lumefantrine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug.

                    • asenapine

                      Monitor Closely (1)asenapine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Serious - Use Alternative (1)asenapine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • asenapine transdermal

                      Serious - Use Alternative (1)asenapine transdermal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • atazanavir

                      Serious - Use Alternative (1)atazanavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • atracurium

                      Monitor Closely (1)oxycodone increases effects of atracurium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • avapritinib

                      Serious - Use Alternative (1)avapritinib and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • azelastine

                      Monitor Closely (1)azelastine and oxycodone both increase sedation. Use Caution/Monitor.

                    • baclofen

                      Monitor Closely (1)baclofen and oxycodone both increase sedation. Use Caution/Monitor.

                    • belladonna and opium

                      Monitor Closely (1)belladonna and opium and oxycodone both increase sedation. Use Caution/Monitor.

                    • benperidol

                      Monitor Closely (1)oxycodone and benperidol both increase sedation. Use Caution/Monitor.

                    • benzhydrocodone/acetaminophen

                      Serious - Use Alternative (2)benzhydrocodone/acetaminophen, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                      benzhydrocodone/acetaminophen and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • benzphetamine

                      Monitor Closely (1)oxycodone increases and benzphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • bosentan

                      Monitor Closely (1)bosentan decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • bremelanotide

                      Serious - Use Alternative (1)bremelanotide will decrease the level or effect of oxycodone by Other (see comment). Avoid or Use Alternate Drug. Bremelanotide may slow gastric emptying and potentially reduces the rate and extent of absorption of concomitantly administered oral medications. Avoid use when taking any oral drug that is dependent on threshold concentrations for efficacy. Interactions listed are representative examples and do not include all possible clinical examples.

                    • brexanolone

                      Monitor Closely (1)brexanolone, oxycodone.Either increases toxicity of the other by sedation. Use Caution/Monitor.

                    • brexpiprazole

                      Serious - Use Alternative (1)brexpiprazole and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • brimonidine

                      Serious - Use Alternative (1)brimonidine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequateMinor (1)brimonidine increases effects of oxycodone by pharmacodynamic synergism. Minor/Significance Unknown. Increased CNS depression.

                    • brivaracetam

                      Serious - Use Alternative (1)brivaracetam and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • brompheniramine

                      Monitor Closely (1)brompheniramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • buprenorphine

                      Monitor Closely (1)buprenorphine and oxycodone both increase sedation. Use Caution/Monitor.Serious - Use Alternative (1)buprenorphine, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • buprenorphine buccal

                      Monitor Closely (1)buprenorphine buccal and oxycodone both increase sedation. Use Caution/Monitor.Serious - Use Alternative (1)buprenorphine buccal, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • buprenorphine subdermal implant

                      Serious - Use Alternative (1)buprenorphine subdermal implant and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • buprenorphine transdermal

                      Serious - Use Alternative (1)buprenorphine transdermal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • buprenorphine, long-acting injection

                      Monitor Closely (1)oxycodone increases toxicity of buprenorphine, long-acting injection by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of buprenorphine and benzodiazepines or other CNS depressants increases risk of adverse reactions including overdose, respiratory depression, and death. Cessation of benzodiazepines or other CNS depressants is preferred in most cases. In some cases, monitoring at a higher level of care for tapering CNS depressants may be appropriate. In others, gradually tapering a patient off of a prescribed benzodiazepine or other CNS depressant or decreasing to the lowest effective dose may be appropriate.Serious - Use Alternative (1)buprenorphine, long-acting injection and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • bupropion

                      Monitor Closely (1)bupropion will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • butabarbital

                      Monitor Closely (1)butabarbital and oxycodone both increase sedation. Use Caution/Monitor.

                    • butalbital

                      Monitor Closely (1)butalbital and oxycodone both increase sedation. Use Caution/Monitor.

                    • butorphanol

                      Monitor Closely (1)butorphanol and oxycodone both increase sedation. Use Caution/Monitor.Serious - Use Alternative (1)butorphanol, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • caffeine

                      Monitor Closely (1)oxycodone increases and caffeine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • calcium/magnesium/potassium/sodium oxybates

                      Serious - Use Alternative (1)oxycodone, calcium/magnesium/potassium/sodium oxybates.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                    • carbamazepine

                      Monitor Closely (1)carbamazepine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • carbinoxamine

                      Monitor Closely (1)carbinoxamine and oxycodone both increase sedation. Use Caution/Monitor.

                    • cariprazine

                      Serious - Use Alternative (1)cariprazine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • carisoprodol

                      Monitor Closely (1)carisoprodol and oxycodone both increase sedation. Use Caution/Monitor.

                    • celecoxib

                      Monitor Closely (1)celecoxib will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Minor (1)celecoxib decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • cenobamate

                      Monitor Closely (2)cenobamate, oxycodone.Either increases effects of the other by sedation. Use Caution/Monitor.

                      cenobamate will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Increase dose of CYP3A4 substrate, as needed, when coadministered with cenobamate.

                    • ceritinib

                      Monitor Closely (1)ceritinib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • chloral hydrate

                      Monitor Closely (1)chloral hydrate and oxycodone both increase sedation. Use Caution/Monitor.

                    • chloramphenicol

                      Monitor Closely (1)chloramphenicol will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • chlordiazepoxide

                      Monitor Closely (1)chlordiazepoxide and oxycodone both increase sedation. Use Caution/Monitor.

                    • chloroquine

                      Monitor Closely (1)chloroquine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Minor (1)chloroquine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • chlorpheniramine

                      Monitor Closely (1)chlorpheniramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • chlorpromazine

                      Monitor Closely (1)oxycodone and chlorpromazine both increase sedation. Use Caution/Monitor.

                    • chlorzoxazone

                      Monitor Closely (1)chlorzoxazone and oxycodone both increase sedation. Use Caution/Monitor.

                    • cimetidine

                      Monitor Closely (1)cimetidine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Serious - Use Alternative (1)cimetidine increases effects of oxycodone by decreasing metabolism. Avoid or Use Alternate Drug.

                    • cinnarizine

                      Monitor Closely (1)cinnarizine and oxycodone both increase sedation. Use Caution/Monitor.

                    • cisatracurium

                      Monitor Closely (1)oxycodone increases effects of cisatracurium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • citalopram

                      Monitor Closely (1)oxycodone increases effects of citalopram by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • clarithromycin

                      Serious - Use Alternative (1)clarithromycin increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • clemastine

                      Monitor Closely (1)clemastine and oxycodone both increase sedation. Use Caution/Monitor.

                    • clobazam

                      Monitor Closely (1)oxycodone, clobazam. Other (see comment). Use Caution/Monitor. Comment: Concomitant administration can increase the potential for CNS effects (e.g., increased sedation or respiratory depression).Serious - Use Alternative (1)clobazam and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • clomipramine

                      Monitor Closely (1)oxycodone and clomipramine both increase sedation. Use Caution/Monitor.

                    • clonazepam

                      Monitor Closely (1)clonazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • clonidine

                      Serious - Use Alternative (2)clonidine, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration enhances CNS depressant effects.

                      clonidine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • clorazepate

                      Monitor Closely (1)clorazepate and oxycodone both increase sedation. Use Caution/Monitor.

                    • clozapine

                      Monitor Closely (1)oxycodone and clozapine both increase sedation. Use Caution/Monitor.

                    • cobicistat

                      Monitor Closely (1)cobicistat will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. If coadministration of CYP3A4 inhibitors with fentanyl is necessary, monitor for respiratory depression and sedation at frequent intervals and consider fentanyl dose adjustments until stable drug effects are achieved.

                    • codeine

                      Monitor Closely (1)codeine and oxycodone both increase sedation. Use Caution/Monitor.

                    • conivaptan

                      Serious - Use Alternative (1)conivaptan increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • crizotinib

                      Monitor Closely (1)crizotinib increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Dose reduction may be needed for coadministered drugs that are predominantly metabolized by CYP3A.

                    • crofelemer

                      Monitor Closely (1)crofelemer increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Crofelemer has the potential to inhibit CYP3A4 at concentrations expected in the gut; unlikely to inhibit systemically because minimally absorbed.

                    • cyclobenzaprine

                      Monitor Closely (1)cyclobenzaprine and oxycodone both increase sedation. Use Caution/Monitor.

                    • cyclophosphamide

                      Minor (1)cyclophosphamide will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown.

                    • cyproheptadine

                      Monitor Closely (1)cyproheptadine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dabrafenib

                      Monitor Closely (1)dabrafenib decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • danazol

                      Monitor Closely (1)danazol will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • dantrolene

                      Monitor Closely (1)dantrolene and oxycodone both increase sedation. Use Caution/Monitor.

                    • daridorexant

                      Monitor Closely (1)oxycodone and daridorexant both increase sedation. Modify Therapy/Monitor Closely. Coadministration increases risk of CNS depression, which can lead to additive impairment of psychomotor performance and cause daytime impairment.

                    • darifenacin

                      Monitor Closely (1)darifenacin will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • darunavir

                      Monitor Closely (1)darunavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • desflurane

                      Monitor Closely (1)desflurane and oxycodone both increase sedation. Use Caution/Monitor. Opioids may decrease MAC requirements, less inhalation anesthetic may be required.

                    • desipramine

                      Monitor Closely (1)oxycodone and desipramine both increase sedation. Use Caution/Monitor.

                    • desloratadine

                      Serious - Use Alternative (1)desloratadine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • desvenlafaxine

                      Monitor Closely (1)desvenlafaxine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor. Desvenlafaxine inhibits CYP2D6; with higher desvenlafaxine doses (ie, 400 mg) decrease the CYP2D6 substrate dose by up to 50%; no dosage adjustment needed with desvenlafaxine doses<100 mg

                    • deutetrabenazine

                      Monitor Closely (1)oxycodone and deutetrabenazine both increase sedation. Use Caution/Monitor.

                    • dexamethasone

                      Monitor Closely (1)dexamethasone decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • dexbrompheniramine

                      Monitor Closely (1)dexbrompheniramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dexchlorpheniramine

                      Monitor Closely (1)dexchlorpheniramine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dexfenfluramine

                      Monitor Closely (1)oxycodone increases and dexfenfluramine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dexmedetomidine

                      Monitor Closely (1)dexmedetomidine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dexmethylphenidate

                      Monitor Closely (1)oxycodone increases and dexmethylphenidate decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dextroamphetamine

                      Monitor Closely (1)oxycodone increases and dextroamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.Minor (1)dextroamphetamine increases effects of oxycodone by unspecified interaction mechanism. Minor/Significance Unknown.

                    • dextromoramide

                      Monitor Closely (1)dextromoramide and oxycodone both increase sedation. Use Caution/Monitor.

                    • diamorphine

                      Monitor Closely (1)diamorphine and oxycodone both increase sedation. Use Caution/Monitor.

                    • diazepam

                      Monitor Closely (1)diazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • diazepam buccal

                      Serious - Use Alternative (2)diazepam buccal, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                      diazepam buccal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • diazepam intranasal

                      Serious - Use Alternative (2)diazepam intranasal, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                      diazepam intranasal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • dichlorphenamide

                      Monitor Closely (1)dichlorphenamide, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Both drugs can cause metabolic acidosis.

                    • diethylpropion

                      Monitor Closely (1)oxycodone increases and diethylpropion decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • difelikefalin

                      Monitor Closely (1)difelikefalin and oxycodone both increase sedation. Use Caution/Monitor.

                    • difenoxin hcl

                      Monitor Closely (1)difenoxin hcl and oxycodone both increase sedation. Use Caution/Monitor.

                    • diltiazem

                      Monitor Closely (1)diltiazem will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • dimenhydrinate

                      Monitor Closely (1)dimenhydrinate and oxycodone both increase sedation. Use Caution/Monitor.

                    • diphenhydramine

                      Monitor Closely (2)diphenhydramine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      diphenhydramine and oxycodone both increase sedation. Use Caution/Monitor.Minor (1)diphenhydramine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • diphenoxylate hcl

                      Monitor Closely (1)diphenoxylate hcl and oxycodone both increase sedation. Use Caution/Monitor.

                    • dipipanone

                      Monitor Closely (1)dipipanone and oxycodone both increase sedation. Use Caution/Monitor.

                    • dobutamine

                      Monitor Closely (1)oxycodone increases and dobutamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dopamine

                      Monitor Closely (1)oxycodone increases and dopamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dopexamine

                      Monitor Closely (1)oxycodone increases and dopexamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • dosulepin

                      Monitor Closely (1)oxycodone and dosulepin both increase sedation. Use Caution/Monitor.

                    • doxepin

                      Monitor Closely (1)oxycodone and doxepin both increase sedation. Use Caution/Monitor.

                    • doxylamine

                      Monitor Closely (1)doxylamine and oxycodone both increase sedation. Use Caution/Monitor.

                    • dronedarone

                      Monitor Closely (1)dronedarone will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • droperidol

                      Monitor Closely (1)oxycodone and droperidol both increase sedation. Use Caution/Monitor.

                    • drospirenone

                      Minor (1)drospirenone will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Minor/Significance Unknown.

                    • duloxetine

                      Monitor Closely (1)duloxetine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • duvelisib

                      Monitor Closely (1)duvelisib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Coadministration with duvelisib increases AUC of a sensitive CYP3A4 substrate which may increase the risk of toxicities of these drugs. Consider reducing the dose of the sensitive CYP3A4 substrate and monitor for signs of toxicities of the coadministered sensitive CYP3A substrate.

                    • efavirenz

                      Monitor Closely (1)efavirenz decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • elagolix

                      Monitor Closely (1)elagolix decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Elagolix is a weak-to-moderate CYP3A4 inducer. Monitor CYP3A substrates if coadministered. Consider increasing CYP3A substrate dose if needed.

                    • eltrombopag

                      Monitor Closely (1)eltrombopag increases levels of oxycodone by decreasing metabolism. Use Caution/Monitor. UGT inhibition; significance of interaction unclear.

                    • eluxadoline

                      Serious - Use Alternative (1)oxycodone, eluxadoline.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Avoid coadministration with other drugs that cause constipation. Increases risk for constipation related serious adverse reactions. .

                    • elvitegravir/cobicistat/emtricitabine/tenofovir DF

                      Monitor Closely (1)elvitegravir/cobicistat/emtricitabine/tenofovir DF increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Cobicistat is a CYP3A4 inhibitor; contraindicated with CYP3A4 substrates for which elevated plasma concentrations are associated with serious and/or life-threatening events.

                    • encorafenib

                      Monitor Closely (1)encorafenib, oxycodone. affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Encorafenib both inhibits and induces CYP3A4 at clinically relevant plasma concentrations. Coadministration of encorafenib with sensitive CYP3A4 substrates may result in increased toxicity or decreased efficacy of these agents.

                    • enzalutamide

                      Monitor Closely (1)enzalutamide decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • ephedrine

                      Monitor Closely (1)oxycodone increases and ephedrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • epinephrine

                      Monitor Closely (1)oxycodone increases and epinephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • epinephrine racemic

                      Monitor Closely (1)oxycodone increases and epinephrine racemic decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • escitalopram

                      Monitor Closely (1)oxycodone increases effects of escitalopram by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • esketamine intranasal

                      Monitor Closely (1)esketamine intranasal, oxycodone.Either increases toxicity of the other by sedation. Modify Therapy/Monitor Closely.

                    • eslicarbazepine acetate

                      Monitor Closely (1)eslicarbazepine acetate will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • estazolam

                      Monitor Closely (1)estazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • eszopiclone

                      Serious - Use Alternative (1)eszopiclone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • ethanol

                      Monitor Closely (1)oxycodone and ethanol both increase sedation. Use Caution/Monitor.

                    • etomidate

                      Monitor Closely (1)etomidate and oxycodone both increase sedation. Use Caution/Monitor.

                    • etravirine

                      Monitor Closely (1)etravirine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • eucalyptus

                      Minor (1)oxycodone and eucalyptus both increase sedation. Minor/Significance Unknown.

                    • fedratinib

                      Monitor Closely (1)fedratinib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Adjust dose of drugs that are CYP3A4 substrates as necessary.

                    • fenfluramine

                      Monitor Closely (1)oxycodone increases and fenfluramine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • fentanyl

                      Serious - Use Alternative (2)fentanyl, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration with other CNS depressants, such as skeletal muscle relaxants, may cause respiratory depression, hypotension, profound sedation, coma, and/or death. Consider dose reduction of either or both agents to avoid serious adverse effects. Monitor for hypotension, respiratory depression, and profound sedation.

                      fentanyl and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fentanyl intranasal

                      Serious - Use Alternative (2)fentanyl intranasal, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration with other CNS depressants, such as skeletal muscle relaxants, may cause respiratory depression, hypotension, profound sedation, coma, and/or death. Consider dose reduction of either or both agents to avoid serious adverse effects. Monitor for hypotension, respiratory depression, and profound sedation.

                      fentanyl intranasal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fentanyl iontophoretic transdermal system

                      Serious - Use Alternative (1)fentanyl iontophoretic transdermal system and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fentanyl transdermal

                      Serious - Use Alternative (2)fentanyl transdermal, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration with other CNS depressants, such as skeletal muscle relaxants, may cause respiratory depression, hypotension, profound sedation, coma, and/or death. Consider dose reduction of either or both agents to avoid serious adverse effects. Monitor for hypotension, respiratory depression, and profound sedation.

                      fentanyl transdermal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fentanyl transmucosal

                      Serious - Use Alternative (2)fentanyl transmucosal, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration with other CNS depressants, such as skeletal muscle relaxants, may cause respiratory depression, hypotension, profound sedation, coma, and/or death. Consider dose reduction of either or both agents to avoid serious adverse effects. Monitor for hypotension, respiratory depression, and profound sedation.

                      fentanyl transmucosal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • fexinidazole

                      Serious - Use Alternative (1)fexinidazole will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Fexinidazole inhibits CYP3A4. Coadministration may increase risk for adverse effects of CYP3A4 substrates.

                    • flibanserin

                      Monitor Closely (1)oxycodone and flibanserin both increase sedation. Modify Therapy/Monitor Closely. Risk for sedation increased if flibanserin is coadministration with other CNS depressants.

                    • fluoxetine

                      Serious - Use Alternative (1)oxycodone will increase the level or effect of fluoxetine by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome

                    • fluphenazine

                      Monitor Closely (1)oxycodone and fluphenazine both increase sedation. Use Caution/Monitor.

                    • flurazepam

                      Monitor Closely (1)flurazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • fluvoxamine

                      Monitor Closely (1)fluvoxamine and oxycodone both increase serotonin levels. Use Caution/Monitor.

                    • formoterol

                      Monitor Closely (1)oxycodone increases and formoterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • fosamprenavir

                      Serious - Use Alternative (1)fosamprenavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors .

                    • fosphenytoin

                      Monitor Closely (1)fosphenytoin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • gabapentin

                      Monitor Closely (1)gabapentin, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.Serious - Use Alternative (1)gabapentin and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • gabapentin enacarbil

                      Monitor Closely (1)gabapentin enacarbil, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.Serious - Use Alternative (1)gabapentin enacarbil and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • ganaxolone

                      Monitor Closely (1)oxycodone and ganaxolone both increase sedation. Use Caution/Monitor.

                    • grapefruit

                      Serious - Use Alternative (1)grapefruit will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug.

                    • guanfacine

                      Monitor Closely (1)guanfacine and oxycodone both increase sedation. Use Caution/Monitor.

                    • haloperidol

                      Monitor Closely (2)haloperidol will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      oxycodone and haloperidol both increase sedation. Use Caution/Monitor.Minor (1)haloperidol decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • hydrocodone

                      Serious - Use Alternative (1)hydrocodone, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                    • hydromorphone

                      Monitor Closely (1)hydromorphone and oxycodone both increase sedation. Use Caution/Monitor.

                    • hydroxyzine

                      Monitor Closely (1)hydroxyzine and oxycodone both increase sedation. Use Caution/Monitor.

                    • idelalisib

                      Serious - Use Alternative (1)idelalisib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Idelalisib is a strong CYP3A inhibitor; avoid coadministration with sensitive CYP3A substrates

                    • iloperidone

                      Monitor Closely (2)iloperidone increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Iloperidone is a time-dependent CYP3A inhibitor and may lead to increased plasma levels of drugs predominantly eliminated by CYP3A4.

                      oxycodone and iloperidone both increase sedation. Use Caution/Monitor.

                    • imatinib

                      Monitor Closely (1)imatinib will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Serious - Use Alternative (1)imatinib increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.Minor (1)imatinib decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • imipramine

                      Monitor Closely (1)oxycodone and imipramine both increase sedation. Use Caution/Monitor.

                    • isocarboxazid

                      Serious - Use Alternative (1)isocarboxazid increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death; separate by 14 d.

                    • isoniazid

                      Serious - Use Alternative (1)isoniazid increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • isoproterenol

                      Monitor Closely (1)oxycodone increases and isoproterenol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • istradefylline

                      Monitor Closely (1)istradefylline will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Istradefylline 40 mg/day increased peak levels and AUC of CYP3A4 substrates in clinical trials. This effect was not observed with istradefylline 20 mg/day. Consider dose reduction of sensitive CYP3A4 substrates.

                    • itraconazole

                      Monitor Closely (1)itraconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • ivosidenib

                      Serious - Use Alternative (1)ivosidenib will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Avoid coadministration of sensitive CYP3A4 substrates with ivosidenib or replace with alternative therapies. If coadministration is unavoidable, monitor patients for loss of therapeutic effect of these drugs.

                    • ketamine

                      Monitor Closely (1)ketamine and oxycodone both increase sedation. Use Caution/Monitor.

                    • ketoconazole

                      Monitor Closely (1)ketoconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • ketotifen, ophthalmic

                      Monitor Closely (1)oxycodone and ketotifen, ophthalmic both increase sedation. Use Caution/Monitor.

                    • lamotrigine

                      Serious - Use Alternative (1)lamotrigine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • larotrectinib

                      Serious - Use Alternative (1)larotrectinib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug.

                    • lasmiditan

                      Monitor Closely (1)lasmiditan, oxycodone.Either increases effects of the other by sedation. Use Caution/Monitor. Coadministration of lasmiditan and other CNS depressant drugs, including alcohol have not been evaluated in clinical studies. Lasmiditan may cause sedation, as well as other cognitive and/or neuropsychiatric adverse reactions.

                    • lemborexant

                      Monitor Closely (1)lemborexant, oxycodone.Either increases effects of the other by sedation. Modify Therapy/Monitor Closely. Dosage adjustment may be necessary if lemborexant is coadministered with other CNS depressants because of potentially additive effects.

                    • lenacapavir

                      Monitor Closely (1)lenacapavir will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Careful monitoring of therapeutic effects

                    • letermovir

                      Monitor Closely (1)letermovir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • levalbuterol

                      Monitor Closely (1)oxycodone increases and levalbuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • levetiracetam

                      Serious - Use Alternative (1)levetiracetam and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • levocetirizine

                      Serious - Use Alternative (1)levocetirizine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • levoketoconazole

                      Monitor Closely (1)levoketoconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • levorphanol

                      Monitor Closely (1)levorphanol and oxycodone both increase sedation. Use Caution/Monitor.

                    • lidocaine

                      Minor (1)lidocaine increases toxicity of oxycodone by pharmacodynamic synergism. Minor/Significance Unknown. Risk of increased CNS depression.

                    • linezolid

                      Serious - Use Alternative (1)linezolid increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death; separate by 14 d.

                    • lisdexamfetamine

                      Monitor Closely (1)oxycodone increases and lisdexamfetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • lofepramine

                      Monitor Closely (1)oxycodone and lofepramine both increase sedation. Use Caution/Monitor.

                    • lofexidine

                      Monitor Closely (1)oxycodone and lofexidine both increase sedation. Use Caution/Monitor.

                    • lopinavir

                      Serious - Use Alternative (1)lopinavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • loprazolam

                      Monitor Closely (1)loprazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • loratadine

                      Serious - Use Alternative (1)loratadine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • lorazepam

                      Monitor Closely (1)lorazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • lorlatinib

                      Monitor Closely (1)lorlatinib will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • lormetazepam

                      Monitor Closely (1)lormetazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • loxapine

                      Monitor Closely (1)oxycodone and loxapine both increase sedation. Use Caution/Monitor.

                    • loxapine inhaled

                      Monitor Closely (1)oxycodone and loxapine inhaled both increase sedation. Use Caution/Monitor.

                    • lumateperone

                      Monitor Closely (1)lumateperone and oxycodone both increase sedation. Use Caution/Monitor.

                    • lumefantrine

                      Serious - Use Alternative (1)lumefantrine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug.

                    • lurasidone

                      Monitor Closely (2)lurasidone, oxycodone.Either increases toxicity of the other by Other (see comment). Use Caution/Monitor. Comment: Potential for increased CNS depressant effects when used concurrently; monitor for increased adverse effects and toxicity.

                      lurasidone and oxycodone both increase sedation. Use Caution/Monitor.

                    • maraviroc

                      Monitor Closely (1)maraviroc will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • marijuana

                      Monitor Closely (2)marijuana will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      oxycodone and marijuana both increase sedation. Use Caution/Monitor.

                    • meclizine

                      Serious - Use Alternative (1)meclizine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • melatonin

                      Monitor Closely (1)oxycodone and melatonin both increase sedation. Use Caution/Monitor.

                    • meperidine

                      Monitor Closely (1)meperidine and oxycodone both increase sedation. Use Caution/Monitor.

                    • meprobamate

                      Monitor Closely (1)oxycodone and meprobamate both increase sedation. Use Caution/Monitor.

                    • metaproterenol

                      Monitor Closely (1)oxycodone increases and metaproterenol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • metaxalone

                      Monitor Closely (1)metaxalone and oxycodone both increase sedation. Use Caution/Monitor.

                    • methadone

                      Monitor Closely (1)methadone and oxycodone both increase sedation. Use Caution/Monitor.

                    • methamphetamine

                      Monitor Closely (1)oxycodone increases and methamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • methocarbamol

                      Monitor Closely (1)methocarbamol and oxycodone both increase sedation. Use Caution/Monitor.

                    • methohexital

                      Serious - Use Alternative (1)methohexital and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • methsuximide

                      Serious - Use Alternative (1)methsuximide and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • methylene blue

                      Serious - Use Alternative (1)methylene blue and oxycodone both increase serotonin levels. Avoid or Use Alternate Drug. If drug combination must be administered, monitor for evidence of serotonergic or opioid-related toxicities

                    • methylenedioxymethamphetamine

                      Monitor Closely (1)oxycodone increases and methylenedioxymethamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • metoclopramide intranasal

                      Serious - Use Alternative (1)oxycodone, metoclopramide intranasal.Either increases effects of the other by Other (see comment). Avoid or Use Alternate Drug. Comment: Avoid use of metoclopramide intranasal or interacting drug, depending on importance of drug to patient.

                    • midazolam

                      Monitor Closely (1)midazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • midazolam intranasal

                      Monitor Closely (1)midazolam intranasal, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Concomitant use of barbiturates, alcohol, or other CNS depressants may increase the risk of hypoventilation, airway obstruction, desaturation, or apnea and may contribute to profound and/or prolonged drug effect.

                    • midodrine

                      Monitor Closely (1)oxycodone increases and midodrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • mifepristone

                      Monitor Closely (1)mifepristone will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • mirtazapine

                      Monitor Closely (1)oxycodone and mirtazapine both increase sedation. Use Caution/Monitor.

                    • mitotane

                      Monitor Closely (1)mitotane decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • modafinil

                      Monitor Closely (1)oxycodone increases and modafinil decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • molindone

                      Serious - Use Alternative (1)molindone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • morphine

                      Monitor Closely (1)morphine and oxycodone both increase sedation. Use Caution/Monitor.

                    • motherwort

                      Monitor Closely (1)oxycodone and motherwort both increase sedation. Use Caution/Monitor.

                    • moxonidine

                      Monitor Closely (1)oxycodone and moxonidine both increase sedation. Use Caution/Monitor.

                    • nabilone

                      Monitor Closely (1)oxycodone and nabilone both increase sedation. Use Caution/Monitor.

                    • nafcillin

                      Monitor Closely (1)nafcillin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • nalbuphine

                      Monitor Closely (1)nalbuphine and oxycodone both increase sedation. Use Caution/Monitor.Serious - Use Alternative (1)nalbuphine, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • nefazodone

                      Serious - Use Alternative (1)nefazodone increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • nelfinavir

                      Serious - Use Alternative (1)nelfinavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • nevirapine

                      Monitor Closely (1)nevirapine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • nicardipine

                      Serious - Use Alternative (1)nicardipine increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • nilotinib

                      Monitor Closely (1)nilotinib will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • nirmatrelvir/ritonavir

                      Monitor Closely (1)nirmatrelvir/ritonavir will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Careful monitoring of oxycodone therapeutic and adverse effects (including potentially fatal respiratory depression) recommended when coadministered. Reduce oxycodone dose if necessary.

                    • nitrous oxide

                      Serious - Use Alternative (1)nitrous oxide and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • norepinephrine

                      Monitor Closely (1)oxycodone increases and norepinephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • nortriptyline

                      Monitor Closely (1)oxycodone and nortriptyline both increase sedation. Use Caution/Monitor.

                    • olanzapine

                      Monitor Closely (1)oxycodone and olanzapine both increase sedation. Use Caution/Monitor.

                    • olanzapine/samidorphan

                      Contraindicated (1)olanzapine/samidorphan decreases effects of oxycodone by pharmacodynamic antagonism. Contraindicated. Samidorphan elicits opioid antagonistic effects and increases risk of precipitating acute opioid withdrawal in patients dependent on opioids. Prescribing information recommends at least a 7-day opioid-free interval for short-acting opioids and at least a 14-day opioid-free interval for long-acting opioids before starting olanzapine/samidorphan. .

                    • oliceridine

                      Monitor Closely (1)oliceridine, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.Serious - Use Alternative (1)oliceridine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • olopatadine intranasal

                      Serious - Use Alternative (1)oxycodone and olopatadine intranasal both increase sedation. Avoid or Use Alternate Drug. Coadministration increases risk of CNS depression, which can lead to additive impairment of psychomotor performance and cause daytime impairment.

                    • opicapone

                      Serious - Use Alternative (1)opicapone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • opium tincture

                      Monitor Closely (1)opium tincture and oxycodone both increase sedation. Use Caution/Monitor.

                    • orphenadrine

                      Monitor Closely (1)orphenadrine and oxycodone both increase sedation. Use Caution/Monitor.

                    • oxazepam

                      Monitor Closely (1)oxazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • oxcarbazepine

                      Monitor Closely (1)oxcarbazepine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • oxymorphone

                      Monitor Closely (1)oxycodone and oxymorphone both increase sedation. Use Caution/Monitor.

                    • ozanimod

                      Serious - Use Alternative (1)ozanimod and oxycodone both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Avoid or Use Alternate Drug. Because the active metabolite of ozanimod inhibits MAO-B in vitro, there is a potential for serious adverse reactions, including hypertensive crisis. Therefore, coadministration of ozanimod with drugs that can increase norepinephrine or serotonin is not recommended. Monitor for hypertension with concomitant use.

                    • paliperidone

                      Monitor Closely (1)oxycodone and paliperidone both increase sedation. Use Caution/Monitor.

                    • pancuronium

                      Monitor Closely (1)oxycodone increases effects of pancuronium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • papaveretum

                      Monitor Closely (1)oxycodone and papaveretum both increase sedation. Use Caution/Monitor.

                    • papaverine

                      Monitor Closely (1)oxycodone and papaverine both increase sedation. Use Caution/Monitor.

                    • parecoxib

                      Monitor Closely (1)parecoxib will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • paroxetine

                      Monitor Closely (1)oxycodone increases effects of paroxetine by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.Serious - Use Alternative (1)paroxetine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug.Minor (1)paroxetine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • pegvisomant

                      Monitor Closely (1)oxycodone decreases effects of pegvisomant by unknown mechanism. Use Caution/Monitor.

                    • pentazocine

                      Monitor Closely (1)oxycodone and pentazocine both increase sedation. Use Caution/Monitor.Serious - Use Alternative (1)pentazocine, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Mixed opiate agonist/antagonists usually produce additive sedation with narcotics; however, in narcotic addicted pts., the antagonist activity may provoke withdrawal Sx.

                    • pentobarbital

                      Monitor Closely (2)pentobarbital decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                      pentobarbital and oxycodone both increase sedation. Use Caution/Monitor.

                    • perampanel

                      Monitor Closely (1)perampanel and oxycodone both decrease sedation. Use Caution/Monitor.

                    • perphenazine

                      Monitor Closely (2)perphenazine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      oxycodone and perphenazine both increase sedation. Use Caution/Monitor.Minor (1)perphenazine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • phendimetrazine

                      Monitor Closely (1)oxycodone increases and phendimetrazine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • phenelzine

                      Serious - Use Alternative (1)phenelzine increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death; separate by 14 d.

                    • phenobarbital

                      Monitor Closely (2)phenobarbital decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                      phenobarbital and oxycodone both increase sedation. Use Caution/Monitor.

                    • phentermine

                      Monitor Closely (1)oxycodone increases and phentermine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • phenylephrine

                      Monitor Closely (1)oxycodone increases and phenylephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • phenylephrine PO

                      Monitor Closely (1)oxycodone increases and phenylephrine PO decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. .

                    • phenytoin

                      Monitor Closely (1)phenytoin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • pholcodine

                      Monitor Closely (1)oxycodone and pholcodine both increase sedation. Use Caution/Monitor.

                    • pimozide

                      Monitor Closely (1)oxycodone and pimozide both increase sedation. Use Caution/Monitor.

                    • pirbuterol

                      Monitor Closely (1)oxycodone increases and pirbuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • posaconazole

                      Serious - Use Alternative (1)posaconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • prasugrel

                      Serious - Use Alternative (1)oxycodone will decrease the level or effect of prasugrel by inhibition of GI absorption. Applies only to oral form of both agents. Avoid or Use Alternate Drug. Co-administration of opioid agonists delay and reduce absorption of prasugrel and its active metabolite presumably by slowing gastric emptying; consider the use of a parenteral anti-platelet agent in acute coronary syndrome patients requiring co-administration of opioid agonists

                    • pregabalin

                      Monitor Closely (1)pregabalin, oxycodone.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.

                    • primidone

                      Monitor Closely (2)primidone decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                      primidone and oxycodone both increase sedation. Use Caution/Monitor.

                    • procarbazine

                      Serious - Use Alternative (1)procarbazine increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. MAOIs may potentiate CNS depression and hypotension. Do not use within 14 days of MAOI use. .

                    • prochlorperazine

                      Monitor Closely (1)oxycodone and prochlorperazine both increase sedation. Use Caution/Monitor.

                    • promethazine

                      Monitor Closely (1)promethazine and oxycodone both increase sedation. Use Caution/Monitor.

                    • propafenone

                      Monitor Closely (1)propafenone will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Minor (1)propafenone decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • propofol

                      Monitor Closely (1)propofol and oxycodone both increase sedation. Use Caution/Monitor.

                    • propylhexedrine

                      Monitor Closely (1)oxycodone increases and propylhexedrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • protriptyline

                      Monitor Closely (1)oxycodone and protriptyline both increase sedation. Use Caution/Monitor.

                    • pyrilamine

                      Serious - Use Alternative (1)pyrilamine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • quazepam

                      Monitor Closely (1)quazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • quetiapine

                      Monitor Closely (1)oxycodone and quetiapine both increase sedation. Use Caution/Monitor.

                    • quinacrine

                      Monitor Closely (1)quinacrine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Minor (1)quinacrine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • quinidine

                      Monitor Closely (1)quinidine decreases effects of oxycodone by decreasing metabolism. Use Caution/Monitor. Decreased conversion of hydrocodone to active metabolite morphine.Serious - Use Alternative (2)quinidine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug.

                      quinidine increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • ramelteon

                      Monitor Closely (1)oxycodone and ramelteon both increase sedation. Use Caution/Monitor.Serious - Use Alternative (1)ramelteon and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • ranolazine

                      Monitor Closely (1)ranolazine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                    • rasagiline

                      Serious - Use Alternative (1)rasagiline increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. May cause additive CNS depression, drowsiness, dizziness or hypotension, so use with MAOIs should be cautious; lower initial dosages of the analgesic are recommended followed by careful titration. Avoid combination within 14 days of MAOI use.

                    • remifentanil

                      Serious - Use Alternative (1)remifentanil and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • remimazolam

                      Monitor Closely (1)remimazolam, oxycodone.Either increases toxicity of the other by sedation. Modify Therapy/Monitor Closely. Coadministration may result in profound sedation, respiratory depression, coma, and/or death. Continuously monitor vital signs during sedation and recovery period if coadministered. Carefully titrate remimazolam dose if administered with opioid analgesics and/or sedative/hypnotics.

                    • ribociclib

                      Monitor Closely (1)ribociclib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • rifabutin

                      Monitor Closely (1)rifabutin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • rifampin

                      Monitor Closely (1)rifampin decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • rifapentine

                      Monitor Closely (1)rifapentine decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • risperidone

                      Monitor Closely (1)oxycodone and risperidone both increase sedation. Use Caution/Monitor.

                    • ritonavir

                      Serious - Use Alternative (2)ritonavir increases levels of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                      ritonavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • rocuronium

                      Monitor Closely (1)oxycodone increases effects of rocuronium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • rucaparib

                      Monitor Closely (1)rucaparib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • sage

                      Minor (1)oxycodone and sage both increase sedation. Minor/Significance Unknown.

                    • salmeterol

                      Monitor Closely (1)oxycodone increases and salmeterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • scopolamine

                      Serious - Use Alternative (1)scopolamine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • scopolamine intranasal

                      Serious - Use Alternative (1)scopolamine intranasal and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • scullcap

                      Monitor Closely (1)oxycodone and scullcap both increase sedation. Use Caution/Monitor.

                    • selegiline

                      Monitor Closely (1)selegiline increases toxicity of oxycodone by unknown mechanism. Modify Therapy/Monitor Closely. Potential for increased CNS depression, drowsiness, dizziness or hypotension, so use with any MAOI should be cautious.

                    • selegiline transdermal

                      Serious - Use Alternative (1)selegiline transdermal increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death.

                    • selinexor

                      Serious - Use Alternative (1)selinexor, oxycodone. unspecified interaction mechanism. Avoid or Use Alternate Drug. Patients treated with selinexor may experience neurological toxicities. Avoid taking selinexor with other medications that may cause dizziness or confusion.

                    • sertraline

                      Monitor Closely (2)sertraline will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2B6 metabolism. Use Caution/Monitor.

                      oxycodone increases effects of sertraline by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • sevoflurane

                      Monitor Closely (1)sevoflurane and oxycodone both increase sedation. Use Caution/Monitor.

                    • shepherd's purse

                      Monitor Closely (1)oxycodone and shepherd's purse both increase sedation. Use Caution/Monitor.

                    • sodium oxybate

                      Serious - Use Alternative (2)oxycodone, sodium oxybate.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Profound sedation, respiratory depression, coma, and death may result if coadministered. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                      sodium oxybate and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • St John's Wort

                      Monitor Closely (1)St John's Wort decreases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • stiripentol

                      Monitor Closely (2)stiripentol, oxycodone.Either increases effects of the other by sedation. Use Caution/Monitor. Concomitant use stiripentol with other CNS depressants, including alcohol, may increase the risk of sedation and somnolence.

                      stiripentol, oxycodone. affecting hepatic/intestinal enzyme CYP3A4 metabolism. Modify Therapy/Monitor Closely. Stiripentol is a CYP3A4 inhibitor and inducer. Monitor CYP3A4 substrates coadministered with stiripentol for increased or decreased effects. CYP3A4 substrates may require dosage adjustment.

                    • succinylcholine

                      Monitor Closely (1)oxycodone increases effects of succinylcholine by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • sufentanil

                      Monitor Closely (1)oxycodone and sufentanil both increase sedation. Use Caution/Monitor.

                    • sufentanil SL

                      Serious - Use Alternative (1)sufentanil SL, oxycodone.Either increases toxicity of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration may result in hypotension, profound sedation, respiratory depression, coma, and death. Reserve concomitant prescribing of these drugs in patients for whom other treatment options are inadequate. Limit dosages and durations to the minimum required. Monitor closely for signs of respiratory depression and sedation.

                    • suvorexant

                      Serious - Use Alternative (1)suvorexant and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • tapentadol

                      Monitor Closely (1)oxycodone and tapentadol both increase sedation. Use Caution/Monitor.

                    • tasimelteon

                      Serious - Use Alternative (1)tasimelteon and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • tazemetostat

                      Monitor Closely (1)tazemetostat will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor.

                    • tecovirimat

                      Monitor Closely (1)tecovirimat will decrease the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Use Caution/Monitor. Tecovirimat is a weak CYP3A4 inducer. Monitor sensitive CYP3A4 substrates for effectiveness if coadministered.

                    • temazepam

                      Monitor Closely (1)temazepam and oxycodone both increase sedation. Use Caution/Monitor.

                    • terbutaline

                      Monitor Closely (1)oxycodone increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • tetrabenazine

                      Serious - Use Alternative (1)tetrabenazine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • thalidomide

                      Serious - Use Alternative (1)thalidomide and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • thioridazine

                      Monitor Closely (2)thioridazine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.

                      oxycodone and thioridazine both increase sedation. Use Caution/Monitor.Minor (1)thioridazine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • thiothixene

                      Monitor Closely (1)oxycodone and thiothixene both increase sedation. Use Caution/Monitor.

                    • tiagabine

                      Monitor Closely (1)tiagabine and oxycodone both increase sedation. Use Caution/Monitor.

                    • ticagrelor

                      Serious - Use Alternative (1)oxycodone will decrease the level or effect of ticagrelor by inhibition of GI absorption. Applies only to oral form of both agents. Avoid or Use Alternate Drug. Co-administration of opioid agonists delay and reduce absorption of ticagrelor and its active metabolite presumably by slowing gastric emptying; consider the use of a parenteral anti-platelet agent in acute coronary syndrome patients requiring co-administration of opioid agonists

                    • tipranavir

                      Monitor Closely (1)tipranavir will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Serious - Use Alternative (1)tipranavir increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • tizanidine

                      Serious - Use Alternative (1)tizanidine and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • tolcapone

                      Serious - Use Alternative (1)tolcapone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • topiramate

                      Monitor Closely (1)oxycodone and topiramate both increase sedation. Modify Therapy/Monitor Closely.

                    • tramadol

                      Monitor Closely (1)oxycodone and tramadol both increase sedation. Use Caution/Monitor.Serious - Use Alternative (1)tramadol, oxycodone. Other (see comment). Avoid or Use Alternate Drug. Comment: Tramadol may reinitiate opiate dependence in pts. previously addicted to other opiates; it may also provoke withdrawal Sx. in pts. who are currently opiate dependent.

                    • tranylcypromine

                      Serious - Use Alternative (1)tranylcypromine increases toxicity of oxycodone by unknown mechanism. Avoid or Use Alternate Drug. Risk of hypotension, hyperpyrexia, somnolence, or death; separate by 14 d.

                    • trazodone

                      Monitor Closely (1)oxycodone and trazodone both increase sedation. Use Caution/Monitor.

                    • triazolam

                      Monitor Closely (1)triazolam and oxycodone both increase sedation. Use Caution/Monitor.

                    • triclofos

                      Monitor Closely (1)triclofos and oxycodone both increase sedation. Use Caution/Monitor.

                    • trifluoperazine

                      Monitor Closely (1)oxycodone and trifluoperazine both increase sedation. Use Caution/Monitor.

                    • trimipramine

                      Monitor Closely (1)oxycodone and trimipramine both increase sedation. Use Caution/Monitor.

                    • triprolidine

                      Monitor Closely (1)triprolidine and oxycodone both increase sedation. Use Caution/Monitor.

                    • tucatinib

                      Serious - Use Alternative (1)tucatinib will increase the level or effect of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Avoid concomitant use of tucatinib with CYP3A substrates, where minimal concentration changes may lead to serious or life-threatening toxicities. If unavoidable, reduce CYP3A substrate dose according to product labeling.

                    • valerian

                      Serious - Use Alternative (1)valerian and oxycodone both increase sedation. Avoid or Use Alternate Drug.

                    • valproic acid

                      Serious - Use Alternative (1)valproic acid and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • vecuronium

                      Monitor Closely (1)oxycodone increases effects of vecuronium by unspecified interaction mechanism. Modify Therapy/Monitor Closely. Oxycodone may enhance the neuromuscular blocking action of true skeletal muscle relaxants and produce an increased degree of respiratory depression.

                    • venlafaxine

                      Monitor Closely (1)venlafaxine will increase the level or effect of oxycodone by affecting hepatic enzyme CYP2D6 metabolism. Use Caution/Monitor.Minor (1)venlafaxine decreases effects of oxycodone by decreasing metabolism. Minor/Significance Unknown. Decreased conversion of oxycodone to active metabolite morphine.

                    • vigabatrin

                      Serious - Use Alternative (1)vigabatrin and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

                    • vilazodone

                      Monitor Closely (1)oxycodone increases effects of vilazodone by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Opioids may enhance the serotonergic effects of SSRIs and increase risk for serotonergic syndrome.

                    • voriconazole

                      Serious - Use Alternative (1)voriconazole increases levels of oxycodone by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Avoid or Use Alternate Drug. Oxycodone dose reduction may be warranted when coadministered with strong CYP3A4 inhibitors.

                    • xylometazoline

                      Monitor Closely (1)oxycodone increases and xylometazoline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • yohimbine

                      Monitor Closely (1)oxycodone increases and yohimbine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.

                    • zaleplon

                      Serious - Use Alternative (1)zaleplon and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • ziconotide

                      Monitor Closely (1)oxycodone and ziconotide both increase sedation. Use Caution/Monitor.Minor (1)ziconotide, oxycodone. Mechanism: unspecified interaction mechanism. Minor/Significance Unknown. Additive decreased GI motility. Additive analgesia. Ziconotide does NOT potentiate opioid induced respiratory depression.

                    • ziprasidone

                      Monitor Closely (1)oxycodone and ziprasidone both increase sedation. Use Caution/Monitor.

                    • zolpidem

                      Serious - Use Alternative (1)zolpidem and oxycodone both increase sedation. Avoid or Use Alternate Drug. Additive CNS depression may lead to hypotension, profound sedation, respiratory depression, or coma

                    • zotepine

                      Monitor Closely (1)oxycodone and zotepine both increase sedation. Use Caution/Monitor.

                    • zuranolone

                      Serious - Use Alternative (2)oxycodone, zuranolone.Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Coadministration of zuranolone with other CNS depressants may increase impairment of psychomotor performance or CNS depressant effects. If unavoidable, consider dose reduction. .

                      zuranolone and oxycodone both increase sedation. Avoid or Use Alternate Drug. Limit use to patients for whom alternative treatment options are inadequate

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                    Adverse Effects

                    Frequency Not Defined

                    Agitation

                    Angina pectoris

                    Anticholinergic effects (dry mouth, palpitation, tachycardia)

                    Bradycardia

                    Cardiac arrest

                    Coma

                    Constipation

                    Dizziness

                    Dysphoria

                    Euphoria

                    Faintness

                    Mental clouding/depression

                    Myocardial infarction

                    Nausea

                    Nervousness

                    Pruritus, urticaria

                    QT-interval prolongation

                    Respiratory arrest

                    Respiratory/circulatory depression

                    Restlessness

                    Sedation

                    Seizures

                    Severe cardiac arrhythmias

                    Shock

                    ST-segment elevation

                    Sweating, flushing, warmness of face/neck/upper thorax

                    Syncope

                    Urinary retention, oliguria

                    Ventricular tachycardia

                    Visual disturbances

                    Vomiting

                    Weakness

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                    Warnings

                    Black Box Warnings

                    Opioid analgesic risk evaluation and mitigation strategy (REMS)

                    • To ensure that benefits of opioid analgesics outweigh risks of addiction, abuse, and misuse, the Food and Drug Administration (FDA) has required a REMS for these products; under requirements of the REMS, drug companies with approved opioid analgesic products must make REMS-compliant education programs available to healthcare providers
                    • Healthcare providers are strongly encouraged to:
                      • Complete a REMS-compliant education program
                      • Counsel patients and/or their caregivers, with every prescription, on safe use, serious risks, storage, and disposal of these products
                      • Emphasize to patients and their caregivers the importance of reading the Medication Guide every time it is provided by their pharmacist
                      • Consider other tools to improve patient, household, and community safety

                    Addiction, abuse, and misuse

                    • Risk of opioid addiction, abuse, and misuse, which can lead to overdose and death
                    • Assess each patient’s risk prior to prescribing and monitor all patients regularly for the development of these behaviors or conditions

                    Life-threatening respiratory depression

                    • Serious, life-threatening, or fatal respiratory depression may occur
                    • Monitor for respiratory depression, especially during initiation or following a dose increase
                    • Instruct patients to swallow tablet/capsule whole; crushing, chewing, or dissolving can cause rapid release and absorption of a potentially fatal dose

                    Accidental exposure

                    • Accidental of even 1 dose, especially by children, can result in a fatal overdose

                    Neonatal opioid withdrawal syndrome

                    • Prolonged use during pregnancy can result in neonatal opioid withdrawal syndrome, which may be life-threatening if not recognized and treated, and requires management according to protocols developed by neonatology experts
                    • Syndrome presents as irritability, hyperactivity and abnormal sleep pattern, high pitched cry, tremor, vomiting, diarrhea and failure to gain weight
                    • Onset, duration, and severity of neonatal opioid withdrawal syndrome vary based on the specific opioid used, duration of use, timing and amount of last maternal use, and rate of elimination of the drug by the newborn
                    • If opioid use is required for a prolonged period in a pregnant woman, advise the patient of the risk of neonatal opioid withdrawal syndrome and ensure that appropriate treatment will be available

                    Cytochrome P450 3A4 interaction

                    • Concomitant use of oxycodone ER with all cytochrome P450 (CYP-450) 3A4 inhibitors may result in an increase in oxycodone plasma concentrations, which could increase or prolong adverse drug effects and may cause potentially fatal respiratory depression

                    Interaction with central nervous system (CNS) depressants

                    • Coadministration with benzodiazepines or other CNS depressants, including alcohol, may result in profound sedation, respiratory depression, coma, and death
                    • Reserve concomitant prescribing for use in patients for whom alternative treatment options are inadequate; limit dosages and durations to the minimum required; and follow patients for signs and symptoms of respiratory depression and sedation
                    • Instruct patients not to consume alcoholic beverages or use alcohol-containing drug products while taking morphine due to risk of additive sedation and respiratory depression

                    Oral solutions

                    • Concentrated oral solution is available as a 20 mg/mL concentration is indicated for use in opioid-tolerant patients only
                    • Take care when prescribing and administering oxycodone oral solution to avoid dosing errors due to confusion between milligrams and milliliter, and other oxycodone solutions with different concentrations

                    Contraindications

                    Known or suspected GI obstruction, including paralytic ileus

                    Hypersensitivity (eg, anaphylaxis) to oxycodone

                    Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment

                    Cautions

                    Use caution in patients with anemia, cardiac arrhythmias, drug abuse or dependence, emotional lability, gallbladder disease, gout, head injury, renal/hepatic disease or impairment, hypoprothrombinemia, toxic psychosis, hypothyroidism, increased intracranial pressure, prostatic hypertrophy, renal impairment, seizures with epilepsy, thyrotoxicosis, urethral stricture, urinary tract surgery, vitamin K deficiency, anoxia, central nervous system (CNS) depression, hypercapmia, respiratory depression or disease, hypersensitivity to phenantrene-derivative opioid agonists, morbid obesity, untreated myxedema, adrenocrotical insufficiency including Addison disease

                    If crushed, extended-release preparation (OxyContin) can deliver large opiate dose with potential for abuse or overdose; OxyContin reformulated in April 2010 to prevent tablet from being cut, broken, crushed, or dissolved to release more medication; inability to tamper with product reduces potential for abuse

                    Caution with OxyContin in patients who have difficulty swallowing or have underlying GI disorders that may predispose to obstruction

                    May obscure diagnosis of acute abdominal conditions

                    Avoid use of mixed agonist/antagonist (e.g., pentazocine, nalbuphine, and butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a full opioid agonist analgesic; mixed agonist/antagonist and partial agonist analgesics may reduce analgesic effect and/or precipitate withdrawal symptoms; when discontinuing therapy in physically-dependent patient, gradually taper dosage; do not abruptly discontinue therapy in these patients

                    Therapy may cause severe hypotension including orthostatic hypotension and syncope in ambulatory patients; there is increased risk in patients whose ability to maintain blood pressure has already been compromised by a reduced blood volume or concurrent administration of certain CNS depressant drugs (e.g., phenothiazines or general anesthetics); monitor patients for signs of hypotension after initiating or titrating dosage; in patients with circulatory shock, therapy may cause vasodilation that can further reduce cardiac output and blood pressure; avoid therapy in patients with circulatory shock A single dose >40 mg or total dose >80 mg are for use only in opioid-tolerant patients

                    May cause constipation, which may be problematic in patients with unstable angina and patients post-myocardial infarction; reduce potential for constipation by administering stool softener or increasing fiber in diet in patients following myocaridal infarction and unstable angina

                    Use with caution in patients with biliary tract dysfunction, including acute pancreatitis; may cause constriction of sphincter of Oddi

                    Use caution in patients who re morbidly obese

                    Use caution in patients with thyroid dysfunction

                    Dose adjustment required when initiating extended release therapy in patients taking other CNS depressants

                    Use with caution in perioperative setting; individualize treatment when transitioning from parenteral to oral analgesics

                    Some dosage forms may contain sodium benzoic acid (benzoate), a metabolite of benzyl alcohol; large amounts of benzyl alcohol have been associated with potentially fatal toxicity (gasping syndrome) in neonates

                    Extended release tablets may be difficult to swallow and could become lodged in throat; patients with swallowing difficulties may be at risk; intestinal obstruction or diverticulitis exacerbation also reported

                    Cases of serotonin syndrome, a potentially life-threatening condition, reported with concomitant use of serotonergic drugs; this may occur within the recommended dosage range; the onset of symptoms generally occur within several hours to a few days of concomitant use, but may occur later than that; discontinue therapy immediately if serotonin syndrome is suspected

                    In patients who may be susceptible to intracranial effects of CO2 retention (e.g., those with evidence of increased intracranial pressure or brain tumors), therapy may reduce respiratory drive, and resultant CO2 retention can further increase intracranial pressure; monitor such patients for signs of sedation and respiratory depression, particularly when initiating therapy; opioids may obscure clinical course in a patient with a head injury; avoid the use in patients with impaired consciousness or coma

                    Contraindicated in patients with known or suspected gastrointestinal obstruction, including paralytic ileus; may cause spasm of sphincter of Oddi; opioids may cause increases in serum amylase; monitor patients with biliary tract disease, including acute pancreatitis, for worsening symptoms

                    Therapy may increase frequency of seizures in patients with seizure disorders and in other clinical settings associated with seizures; monitor patients for worsened seizure control during therapy

                    Warn patients not to drive or operate dangerous machinery unless they are tolerant to effects of drug and know how they will react to medication

                    While serious, life-threatening, or fatal respiratory depression can occur at any time during therapy, risk is greatest during initiation of therapy or following dosage increase; monitor patients closely for respiratory depression, especially within first 24 to 72 hr of initiating therapy with and following dosage increases; accidental ingestion of even one dose, especially by children, can result in respiratory depression and death due to overdose of opioid

                    Opioids can cause sleep-related breathing disorders including central sleep apnea (CSA) and sleep-related hypoxemia; opioid use increases risk of CSA in a dose-dependent fashion; in patients who present with CSA, consider decreasing opioid dosage using best practices for opioid taper

                    Profound sedation, respiratory depression, coma, and death may result from concomitant administration with benzodiazepines or other CNS depressants (e.g., non-benzodiazepine sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics, antipsychotics, other opioids, alcohol); because of these risks, reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate; if an opioid analgesic is initiated in a patient already taking a benzodiazepine or other CNS depressant, prescribe a lower initial dose of the opioid analgesic, and titrate based on clinical response; follow patients closely for signs and symptoms of respiratory depression and sedation; if concomitant use with benzodiazepine or muscle relaxant warranted, consider prescribing naloxone for the emergency treatment of opioid overdose

                    Use in patients with acute or severe bronchial asthma in an unmonitored setting or in absence of resuscitative equipment is contraindicated; patients with significant chronic obstructive pulmonary disease or cor pulmonale, and with substantially decreased respiratory reserve, hypoxia, hypercapnia, or pre-existing respiratory depression are at increased risk of decreased respiratory drive including apnea, even at recommended dosages

                    Life-threatening respiratory depression is more likely to occur in elderly, cachectic, or debilitated patients because they may have altered pharmacokinetics or altered clearance compared to younger, healthier patients; monitor closely

                    Monoamine oxidase inhibitors (MAOIs) may potentiate effects of opioid, opioid’s active metabolite, including respiratory depression, coma, and confusion; therapy should not be administered within 14 days of initiating or stopping MAOIs

                    Cases of adrenal insufficiency reported with opioid use, more often following greater than one month of use; symptoms may include nausea, vomiting, anorexia, fatigue, weakness, dizziness, and low blood pressure; if adrenal insufficiency is diagnosed, treat with physiologic replacement doses of corticosteroids; wean patient off of opioid to allow adrenal function to recover and continue corticosteroid treatment until adrenal function recovers; other opioids may be tried as some cases reported use of a different opioid without recurrence of adrenal insufficiency

                    Use caution when selecting dosage for an elderly patient, usually starting at low end of dosing range, reflecting greater frequency of decreased hepatic, renal, or cardiac function and of concomitant disease or other drug therapy; because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and may be useful to monitor renal function

                    Opioid pharmacokinetics may be altered in patients with renal failure; clearance may be decreased and metabolites may accumulate much higher plasma levels in patients with renal failure as compared to patients with normal renal function; start with a lower than normal dosage or with longer dosing intervals and titrate slowly while monitoring for signs of respiratory depression, sedation, and hypotension

                    Schedule II opioid analgesics expose users to the risks of addiction, abuse, and misuse; there is a greater risk for overdose and death with extended-release opioids due to the larger amount of active opioid present (see Black Box Warnings)

                    Do not abruptly discontinue therapy in a patient physically dependent on opioids; when discontinuing therapy, in a physically dependent patient, gradually taper the dosage; rapid tapering in a patient physically dependent on opioids may lead to a withdrawal syndrome and return of pain

                    Addiction, abuse, and misuse risks are increased in patients with a personal or family history of substance abuse or mental illness (eg, major depression); the potential for these risks should not, however, prevent the prescribing of proper pain management in any given patient; intensive monitoring is necessary (see Black Box Warnings)

                    Concomitant use with a CYP3A4 inhibitor, such as macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), and protease inhibitors (e.g., ritonavir), may increase plasma concentrations of oxycodone and prolong opioid adverse reactions, which may cause potentially fatal respiratory depression, particularly when an inhibitor is added after a stable dose of oxycodone is achieved; similarly, discontinuation of a CYP3A4 inducer, such as rifampin, carbamazepine, and phenytoin, in oxycodone-treated patients may increase oxycodone plasma concentrations and prolong opioid adverse reactions; when using drug with CYP3A4 inhibitors or discontinuing CYP3A4 inducers in oxycodone treated patients, monitor patients closely at frequent intervals and consider dosage reduction of oxycodone until stable drug effects are achieved

                    Concomitant use of oxycodone with CYP3A4 inducers or discontinuation of a CYP3A4 inhibitor could decrease oxycodone plasma concentrations, decrease opioid efficacy or, possibly, lead to a withdrawal syndrome in a patient who had developed physical dependence to oxycodone; when using oxycodone with CYP3A4 inducers or discontinuing CYP3A4 inhibitors, monitor patients closely at frequent intervals and consider increasing opioid dosage if needed to maintain adequate analgesia or if symptoms of opioid withdrawal occur

                    Opioid-induce hyperalgesia and allodynia

                    • Opioid-induced hyperalgesia (OIH) occurs when opioid analgesic paradoxically causes increase in pain, or increase in sensitivity to pain; this condition differs from tolerance, which is the need for increasing doses of opioids to maintain a defined effect
                    • Symptoms include (but may not be limited to) increased levels of pain upon opioid dosage increase, decreased levels of pain upon opioid dosage decrease, or pain from ordinarily non-painful stimuli (allodynia); these symptoms may suggest OIH only if there is no evidence of underlying disease progression, opioid tolerance, opioid withdrawal, or addictive behavior
                    • Cases of OIH reported, both with short-term and longer-term use of opioid analgesics; though the mechanism of OIH is not fully understood, multiple biochemical pathways have been implicated; medical literature suggests a strong biologic plausibility between opioid analgesics and OIH and allodynia; if a patient is suspected to be experiencing OIH, carefully consider appropriately decreasing dose of current opioid analgesic or opioid rotation (safely switching the patient to a different opioid moiety)

                    FDA-approved safety considerations for immediate-release (IR) and extended-release/long-acting (ER/LA) opioid analgesics addressing opioid crisis

                    • The risk of overdose increases as the dosage increases for all opioid pain medicines
                    • IR opioids should not be used for an extended period of time unless a patient’s pain remains severe enough to require them and alternative treatment options continue to be inadequate
                    • Numerous acute pain conditions treated in the outpatient setting require no more than a few days of an opioid pain medicine
                    • It is recommended to reserve ER/LA opioid pain medicines for severe and persistent pain that requires an extended treatment period with a daily opioid pain medicine and for which alternative treatment options are inadequate

                    Opioid analgesic risk evaluation and mitigation strategy (REMS)

                    • To ensure that benefits of opioid analgesics outweigh risks of addiction, abuse, and misuse, the Food and Drug Administration (FDA) has required a Risk Evaluation and Mitigation Strategy (REMS) for these products
                    • Discuss the safe use, serious risks, and proper storage and disposal of opioid analgesics with patients and/or their caregivers every time these medicines are prescribed; use the following link to obtain the Patient Counseling Guide (PCG):www.fda.gov/OpioidAnalgesicREMSPCG
                    • Emphasize to patients and their caregivers the importance of reading the Medication Guide that they will receive from their pharmacist every time an opioid analgesic is dispensed to them
                    • Consider using other tools to improve patient, household, and community safety, such as patient-prescriber agreements that reinforce patient-prescriber responsibilities
                    • To obtain further information on opioid analgesic REMS and for a list of accredited REMS CME/CE, call 1-800-503-0784, or log on to www.opioidanalgesicrems.com; the FDA Blueprint can be found atwww.fda.gov/OpioidAnalgesicREMSBlueprint

                    Patient access to naloxone for emergency treatment of opioid overdose

                    • Assess potential need for naloxone; consider prescribing for emergency treatment of opioid overdose
                    • Consult on availability and ways to obtain naloxone as permitted by individual state naloxone dispensing and prescribing requirements or guidelines
                    • Educate patients regarding the signs and symptoms of respiratory depression and to call 911 or seek immediate emergency medical help in the event of a known or suspected overdose
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                    Pregnancy & Lactation

                    Pregnancy

                    Prolonged use of opioid analgesics during pregnancy can cause neonatal opioid withdrawal syndrome; there are no available data in pregnant women to inform a drug associated risk for major birth defects and miscarriage; published studies with morphine use during pregnancy have not reported a clear association with morphine and major birth defects

                    Labor or delivery

                    • Opioids cross placenta and may produce respiratory depression and psycho-physiologic effects in neonates; an opioid antagonist, such as naloxone, must be available for reversal of opioid induced respiratory depression in neonate; drug is not recommended for use in women during and immediately prior to labor, when use of shorter-acting analgesics or other analgesic techniques are more appropriate; opioid analgesics can prolong labor through actions that temporarily reduce strength, duration, and frequency of uterine contractions; however, this effect is not consistent and may be offset by an increased rate of cervical dilatation, which tends to shorten labor; monitor neonates exposed to opioid analgesics during labor for signs of excess sedation and respiratory depression

                    Infertility

                    • Due to effects of androgen deficiency, chronic use of opioids may cause reduced fertility in females and males of reproductive potential; it is not known whether effects on fertility are reversible

                    Lactation

                    Available data from lactation studies indicate that oxycodone is present in breastmilk and that doses of<60 mg/day of immediate-release formulation are unlikely to result in clinically relevant exposures in breastfed infants

                    The developmental and health benefits of breastfeeding should be considered along with mother’s clinical need for therapy; capsules and any potential adverse effects on breastfed infant from therapy or from underlying maternal condition

                    Monitor infants exposed to drug through breast milk for excess sedation and respiratory depression; withdrawal symptoms can occur in breastfed infants when maternal administration of an opioid analgesic is stopped, or when breast- feeding is stopped

                    Pregnancy Categories

                    A: Generally acceptable. Controlled studies in pregnant women show no evidence of fetal risk.

                    B: May be acceptable. Either animal studies show no risk but human studies not available or animal studies showed minor risks and human studies done and showed no risk.

                    C: Use with caution if benefits outweigh risks. Animal studies show risk and human studies not available or neither animal nor human studies done.

                    D: Use in LIFE-THREATENING emergencies when no safer drug available. Positive evidence of human fetal risk.

                    X: Do not use in pregnancy. Risks involved outweigh potential benefits. Safer alternatives exist.

                    NA: Information not available.

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                    Pharmacology

                    Mechanism of Action

                    Narcotic agonist-analgesic of opiate receptors; inhibits ascending pain pathways, thus altering response to pain; produces analgesia, respiratory depression, and sedation

                    Absorption

                    Bioavailability: 60-87%

                    Increases in peak plasma concentration by 100-150% and AUC by 50-60% following a high-fat and high-calorie meal

                    Onset:10-15 min (immediate-release)

                    Duration: 3-6 hr (immediate release); ≤12 hr (controlled release)

                    Peak plasma time: 1.5-1.9 hr (immediate-release); 4-5 hr (OxyContin 10-80 mg); 4.5 hr (Xtampza ER)

                    Steady state: 24-36 hr (Xtampza ER)

                    Distribution

                    Once absorbed, oxycodone is distributed to skeletal muscle, liver, intestinal tract, lungs, spleen, and brain

                    Protein bound: 45%

                    Vd: 2.6 L/kg

                    Metabolism

                    Metabolized in liver by CYP3A mediated N-demethylation to noroxycodone is the primary metabolic pathway of oxycodone with a lower contribution from CYP2D6 mediated O-demethylation to oxymorphone

                    Metabolites: Noroxycodone, oxymorphone (and glucuronide conjugates)

                    CYP2D6 poor metabolizers may not achieve adequate analgesia; ultra-rapid metabolizers (≤7% of Caucasians and ≤30% of Asian and African populations) may have increased toxicity as consequence of rapid conversion

                    Elimination

                    Half-life: 2-4 hr; 4.5 hr (OxyContin)

                    Excreted, urine: Free and conjugated oxycodone (8.9%), free noroxycodone (23%), free oxymorphone less than (1%), conjugated oxymorphone (10%), free and conjugated noroxymorphone (14%), reduced free and conjugated metabolites (up to 18%)

                    Clearance: 1.4 L/min

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                    Administration

                    Oral Administration, Controlled-release

                    Do not discontinue abruptly, use gradually downward titration

                    OxyContin

                    • May take with or without food
                    • Swallow whole, do not chew, crush, dissolve, or break
                    • OxyContin is manufactured with abuse deterrence ingredients
                    • The abuse-deterrent formulation is an immediate-release preparation with "abuse aversion" technology (if crushed, crumbles into chunks instead of powder and foams if mixed with liquid)

                    Xtampza ER

                    • Must be taken with food in order to ensure consistent plasma levels are achieved
                    • Xtampza ER utilizing DETERx technology platform to maintain its extended-release profile after being subjected to common methods of tampering
                    • Difficulty swallowing
                      • Open the capsule
                      • Sprinkle the capsule contents (microspheres) onto soft food (eg, applesauce, pudding, yogurt, ice cream, or jam) or into a cup and then administer directly into the mouth and swallow immediately
                      • Rinse mouth to ensure all capsule contents (microspheres) have been swallowed
                      • Discard Xtampza ER capsule shells
                    • Nasogastric or gastrostomy tube
                      • Flush the tube with water
                      • Open an Xtampza ER capsule and carefully pour the microspheres directly into the tube
                      • Do not premix the capsule contents with the liquid that you will be using to flush them through the tube
                      • Draw up 15 mL of water into a syringe, insert the syringe into the tube, and flush microspheres through tube
                      • Repeat the flushing two more times, each with 10 mL of water, to ensure no microspheres remain in the tube

                    Storage

                    Tablets and capsules: Store at 25°C (77°F); excursions permitted between 15-30°C (59-86°F); dispense in tight, light-resistant container, with child-resistant closure

                    Abuse deterrent tablet, immediate-release and controlled-release: Store at 25°C (77°F); excursions permitted between 15-30°C (59-86°F); dispense in tight, light-resistant container

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                    Images

                    loading Pricing and Images
                    BRANDFORM.UNIT PRICEPILL IMAGE
                    Roxicodone oral
                    -
                    15 mg tablet
                    Roxicodone oral
                    -
                    30 mg tablet
                    RoxyBond oral
                    -
                    15 mg tablet
                    RoxyBond oral
                    -
                    5 mg tablet
                    RoxyBond oral
                    -
                    30 mg tablet
                    OxyContin oral
                    -
                    40 mg tablet
                    OxyContin oral
                    -
                    30 mg tablet
                    OxyContin oral
                    -
                    80 mg tablet
                    OxyContin oral
                    -
                    30 mg tablet
                    OxyContin oral
                    -
                    10 mg tablet
                    OxyContin oral
                    -
                    10 mg tablet
                    OxyContin oral
                    -
                    60 mg tablet
                    OxyContin oral
                    -
                    40 mg tablet
                    OxyContin oral
                    -
                    20 mg tablet
                    OxyContin oral
                    -
                    15 mg tablet
                    OxyContin oral
                    -
                    80 mg tablet
                    OxyContin oral
                    -
                    60 mg tablet
                    OxyContin oral
                    -
                    40 mg tablet
                    OxyContin oral
                    -
                    20 mg tablet
                    OxyContin oral
                    -
                    15 mg tablet

                    Copyright © 2010 First DataBank, Inc.

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                    Patient Handout

                    activity indicator
                    A Patient Handout is not currently available for this monograph.
                    activity indicator
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                    Formulary

                    FormularyPatient Discounts

                    Adding plans allows you to compare formulary status to other drugs in the same class.

                    To view formulary information first create a list of plans. Your list will be saved and can be edited at any time.

                    Adding plans allows you to:

                    • View the formulary and any restrictions for each plan.
                    • Manage and view all your plans together – even plans in different states.
                    • Compare formulary status to other drugs in the same class.
                    • Access your plan list on any device – mobile or desktop.

                    The above information is provided for generalinformational and educational purposes only. Individual plans may varyand formulary information changes. Contact the applicable planprovider for the most current information.

                    View explanations for tiers andrestrictions
                    TierDescription
                    1This drug is available at the lowest co-pay. Mostcommonly, these are generic drugs.
                    2This drug is available at a middle level co-pay. Mostcommonly, these are "preferred" (on formulary) brand drugs.
                    3This drug is available at a higher level co-pay. Mostcommonly, these are "non-preferred" brand drugs.
                    4This drug is available at a higher level co-pay. Mostcommonly, these are "non-preferred" brand drugs or specialtyprescription products.
                    5This drug is available at a higher level co-pay. Mostcommonly, these are "non-preferred" brand drugs or specialtyprescription products.
                    6This drug is available at a higher level co-pay. Mostcommonly, these are "non-preferred" brand drugs or specialtyprescription products.
                    NCNOT COVERED – Drugs that are notcovered by the plan.
                    CodeDefinition
                    PAPrior Authorization
                    Drugs thatrequire prior authorization. This restriction requires thatspecific clinical criteria be met prior to the approval of theprescription.
                    QLQuantity Limits
                    Drugs thathave quantity limits associated with each prescription. Thisrestriction typically limits the quantity of the drug that willbe covered.
                    STStep Therapy
                    Drugs that havestep therapy associated with each prescription. This restrictiontypically requires that certain criteria be met prior toapproval for the prescription.
                    OROther Restrictions
                    Drugs thathave restrictions other than prior authorization, quantitylimits, and step therapy associated with each prescription.
                    Plans
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                    Medscape prescription drug monographs are based on FDA-approved labeling information, unless otherwise noted, combined with additional data derived from primary medical literature.
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