Anatomical Therapeutic Chemical • N02CA • Ergot alkaloids

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

N02CX Other antimigraine preparations

N03 Antiepileptics

N04 Anti-parkinson drugs

N05 Psycholeptics

N06 Psychoanaleptics

N07 Other nervous system drugs