Anatomical Therapeutic Chemical • N03AX12 • gabapentin

A Alimentary tract and metabolism

B Blood and blood forming organs

C Cardiovascular system

D Dermatologicals

G Genito urinary system and sex hormones

H Systemic hormonal preparations, excluding sex hormones and insulins

J Antiinfectives for systemic use

L Antineoplastic and immunomodulating agents

M Musculo-skeletal system

N Nervous system

N01 Anesthetics

N02 Analgesics

N03 Antiepileptics

N03A Antiepileptics

N03AA Barbiturates and derivatives

N03AB Hydantoin derivatives

N03AC Oxazolidine derivatives

N03AD Succinimide derivatives

N03AE Benzodiazepine derivatives

N03AF Carboxamide derivatives

N03AG Fatty acid derivatives

N03AX Other antiepileptics

N03AX03 sultiam

N03AX09 lamotrigine

N03AX11 topiramate

N03AX12 gabapentin

N03AX14 levetiracetam

N03AX15 zonisamide

N03AX16 pregabalin

N03AX17 stiripentol

N03AX18 lacosamide

N03AX19 lamotrigine

N03AX21 retigabine

N03AX23 brivaracetam

N03AX24 cannabidiol

N03AX25 cenobamate

N03AX26 fenfluramine

N04 Anti-parkinson drugs

N05 Psycholeptics

N06 Psychoanaleptics

N07 Other nervous system drugs

P Antiparasitic products, insecticides and repellents

R Respiratory system

S Sensory organs

V Various