Anatomical Therapeutic Chemical • N02CD • Calcitonin gene-related peptide (CGRP) antagonists

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

N02A Opioids

N02B Other analgesics and antipyretics

N02C Antimigraine preparations

N02CA Ergot alkaloids

N02CB Corticosteroid derivatives

N02CC Selective serotonin (5HT1) agonists

N02CD Calcitonin gene-related peptide (CGRP) antagonists

N02CD01 erenumab

N02CD02 galcanezumab

N02CD03 fremanezumab

N02CD05 eptinezumab

N02CD06 rimegepant

N02CD07 atogepant

N02CX Other antimigraine preparations

N03 Antiepileptics

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