title: Methadone treatment of heroin addiction.
mesh_terms: D004305:Dose-Response Relationship, Drug; D006801:Humans; D008691:Methadone / Q000008:administration & dosage / Q000633:toxicity / Q000652:urine; D013375:Substance Withdrawal Syndrome; D019966:Substance-Related Disorders / Q000188:drug therapy*
chemical_list: D008691:Methadone