| ATC code A:Alimentary tract andmetabolism |
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| Other ATC codes |
ATC code A04Antiemetics and antinauseants 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 A04 is part of the anatomical groupAAlimentary tract and metabolism.[4]
Codes forveterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: for example,QA04.[5] ATCvet codes without corresponding human ATC codes are cited with the leading Q in the following list.
National issues of the ATC classification may include additional codes not present in this list, which follows the WHO version.