title: Use of ergot preparations in acute migraine attacks.
mesh_terms: D000208:Acute Disease; D000328:Adult; D004876:Ergot Alkaloids / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D008881:Migraine Disorders / Q000188:drug therapy*
chemical_list: D004876:Ergot Alkaloids