title: Drug interactions.
mesh_terms: D004347:Drug Interactions; D011307:Drug Prescriptions; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D004366:Nonprescription Drugs; D010349:Patient Compliance; D010820:Physicians; D012306:Risk; D019966:Substance-Related Disorders
chemical_list: D004366:Nonprescription Drugs