title: Tolfenamic acid and ergotamine abuse.
mesh_terms: D000328:Adult; D004878:Ergotamine / Q000009:adverse effects; D005260:Female; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000188:drug therapy; D013375:Substance Withdrawal Syndrome; D019966:Substance-Related Disorders; D062367:ortho-Aminobenzoates / Q000627:therapeutic use*
chemical_list: D062367:ortho-Aminobenzoates; C009500:tolfenamic acid; D004878:Ergotamine