title: Nonprescription drugs: an overview.
mesh_terms: D004341:Drug Evaluation; D004347:Drug Interactions; D004348:Drug Labeling / Q000592:standards; D004335:Drug and Narcotic Control; D064420:Drug-Related Side Effects and Adverse Reactions; D004994:Ethics, Pharmacy; D006801:Humans; D007885:Legislation, Pharmacy; D004366:Nonprescription Drugs / Q000592:standards; D011041:Poisoning / Q000209:etiology; D012651:Self Medication; D019966:Substance-Related Disorders / Q000209:etiology; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D004366:Nonprescription Drugs