ATC code N02A

ATC codes
N Nervous system
N01 Anesthetics
N02 Analgesics
N03 Antiepileptics
N04 Anti-parkinson drugs
N05 Psycholeptics
N06 Psychoanaleptics
N07 Other nervous system drugs
ATCvet only
QN51 Products for animal euthanasia

ATC code N02 Analgesics is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the WHO for the classification of drugs and other medical products. Subgroup N02 is part of the anatomical group N Nervous system.

Codes for veterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: for example, QN02. 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.

...
Wikipedia