title: Methadone: some aspects of its legal and illegal use.
mesh_terms: D000328:Adult; D003042:Cocaine; D003417:Criminal Psychology; D004335:Drug and Narcotic Control; D005260:Female; D003932:Heroin; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D009021:Morphine Dependence / Q000188:drug therapy; D009042:Motivation; D009294:Narcotics; D019966:Substance-Related Disorders; D014481:United States
chemical_list: D009294:Narcotics; D003932:Heroin; D003042:Cocaine; D008691:Methadone