title: Reflections on the treatment of headache.
mesh_terms: D000818:Animals; D001241:Aspirin / Q000627:therapeutic use / Q000633:toxicity; D003533:Cyproheptadine / Q000627:therapeutic use; D004878:Ergotamine / Q000494:pharmacology; D000882:Haplorhini; D006261:Headache / Q000188:drug therapy* / Q000453:epidemiology; D006728:Hormones / Q000627:therapeutic use; D006801:Humans; D008784:Methysergide / Q000627:therapeutic use; D008881:Migraine Disorders / Q000188:drug therapy; D009119:Muscle Contraction; D010624:Phenelzine / Q000627:therapeutic use; D011433:Propranolol / Q000627:therapeutic use; D019966:Substance-Related Disorders
chemical_list: D006728:Hormones; D003533:Cyproheptadine; D011433:Propranolol; D010624:Phenelzine; D004878:Ergotamine; D001241:Aspirin; D008784:Methysergide