Management of migraine.
D000700:Analgesics / Q000627:therapeutic use; D004087:Dihydroergotamine / Q000627:therapeutic use; D004878:Ergotamine / Q000627:therapeutic use; D006801:Humans; D008881:Migraine Disorders / Q000188:drug therapy* / Q000517:prevention & control
D000700:Analgesics; D004087:Dihydroergotamine; D004878:Ergotamine