title: Abused drugs, street drugs, and drug misuse.
mesh_terms: D000661:Amphetamine; D011307:Drug Prescriptions; D004335:Drug and Narcotic Control; D013287:Illicit Drugs; D007649:Ketamine; D008774:Methylphenidate; D010423:Pentazocine; D004364:Pharmaceutical Preparations; D014481:United States; D014730:Veterinary Medicine
chemical_list: D013287:Illicit Drugs; D004364:Pharmaceutical Preparations; D008774:Methylphenidate; D007649:Ketamine; D000661:Amphetamine; D010423:Pentazocine