title: Comments on results of Scher et al. pertaining to nonprescription caffeine-containing combination analgesics.
authors: Elizabeth
authors: E
authors: Delzell
authors: Gunther
authors: G
authors: Haag
mesh_terms: D000700:Analgesics / Q000627:therapeutic use*; D002110:Caffeine / Q000627:therapeutic use*; D004338:Drug Combinations; D020773:Headache Disorders / Q000188:drug therapy*; D051271:Headache Disorders, Secondary / Q000209:etiology*; D006801:Humans; D004366:Nonprescription Drugs / Q000627:therapeutic use*; D010726:Phosphodiesterase Inhibitors / Q000627:therapeutic use
chemical_list: D000700:Analgesics; D004338:Drug Combinations; D004366:Nonprescription Drugs; D010726:Phosphodiesterase Inhibitors; D002110:Caffeine