Pharmaceutical drug classification
ATC code M03 Muscle relaxants is a therapeutic subgroup of theAnatomical Therapeutic Chemical Classification System , a system of alphanumeric codes developed by theWorld Health Organization (WHO) for the classification ofdrugs and other medical products.[ 1] [ 2] [ 3] Subgroup M03 is part of the anatomical groupMMusculo-skeletal system .[ 4]
Codes forveterinary use (ATCvet codes ) can be created by placing the letter Q in front of the human ATC code: for example,QM03 .[ 5] ATCvet codes without corresponding human ATC codes are cited with the leading Q in the following list. National versions of the ATC classification may include additional codes not present in this list, which follows the WHO version.
M03AA01Alcuronium M03AA02Tubocurarine M03AA04Dimethyltubocurarine M03AB01Suxamethonium M03AC01Pancuronium M03AC02Gallamine M03AC03Vecuronium M03AC04Atracurium M03AC05Hexafluronium M03AC06Pipecuronium bromide M03AC07Doxacurium chloride M03AC08Fazadinium bromide M03AC09Rocuronium bromide M03AC10Mivacurium chloride M03AC11Cisatracurium M03AX Other muscle relaxants, peripherally acting agents[ edit ] M03AX01Botulinum toxin M03B Muscle relaxants, centrally acting agents[ edit ] M03BA01Phenprobamate M03BA02Carisoprodol M03BA03Methocarbamol M03BA04Styramate M03BA05Febarbamate M03BA51 Phenprobamate, combinations excluding psycholeptics M03BA52 Carisoprodol, combinations excluding psycholeptics M03BA53 Methocarbamol, combinations excluding psycholeptics M03BA71 Phenprobamate, combinations with psycholeptics M03BA72 Carisoprodol, combinations with psycholeptics M03BA73 Methocarbamol, combinations with psycholeptics QM03BA99 Combinations M03BB02Chlormezanone M03BB03Chlorzoxazone M03BB52 Chlormezanone, combinations excluding psycholeptics M03BB53 Chlorzoxazone, combinations excluding psycholeptics M03BB72 Chlormezanone, combinations with psycholeptics M03BB73 Chlorzoxazone, combinations with psycholeptics M03BC01Orphenadrine (citrate) M03BC51 Orphenadrine, combinations M03BX Other centrally acting agents[ edit ] M03BX01Baclofen M03BX02Tizanidine M03BX03Pridinol M03BX04Tolperisone M03BX05Thiocolchicoside M03BX06Mephenesin M03BX07Tetrazepam M03BX08Cyclobenzaprine M03BX09Eperisone M03BX30Phenyramidol M03BX53 Pridinol, combinations M03BX55 Thiocolchicoside, combinations QM03BX90Guaifenesin M03C Muscle relaxants, directly acting agents[ edit ] M03CA01Dantrolene