Treatment of headache.
D000700:Analgesics / Q000627:therapeutic use; D002561:Cerebrovascular Disorders / Q000150:complications; D004873:Ergolines / Q000627:therapeutic use; D004878:Ergotamine / Q000627:therapeutic use; D006261:Headache / Q000188:drug therapy / Q000209:etiology / Q000601:surgery / Q000628:therapy*; D006801:Humans; D006973:Hypertension / Q000150:complications; D006993:Hypnotics and Sedatives / Q000627:therapeutic use; D008659:Metabolic Diseases / Q000150:complications; D008784:Methysergide / Q000627:therapeutic use; D008881:Migraine Disorders / Q000188:drug therapy; D011613:Psychotherapy; D014149:Tranquilizing Agents / Q000627:therapeutic use
D000700:Analgesics; D004873:Ergolines; D006993:Hypnotics and Sedatives; D014149:Tranquilizing Agents; D004878:Ergotamine; D008784:Methysergide