title: Over-the-counter daytime sedatives. A controlled study.
mesh_terms: D000328:Adult; D001007:Anxiety; D001241:Aspirin / Q000009:adverse effects / Q000627:therapeutic use; D002707:Chlordiazepoxide / Q000009:adverse effects / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D005260:Female; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D006993:Hypnotics and Sedatives; D008297:Male; D004366:Nonprescription Drugs; D010919:Placebos; D012457:Salicylamides / Q000627:therapeutic use; D012601:Scopolamine / Q000627:therapeutic use
chemical_list: D006634:Histamine H1 Antagonists; D006993:Hypnotics and Sedatives; D004366:Nonprescription Drugs; D010919:Placebos; D012457:Salicylamides; D002707:Chlordiazepoxide; D012601:Scopolamine; D001241:Aspirin