title: Methadone maintenance: myth and reality.
mesh_terms: D003365:Costs and Cost Analysis; D003417:Criminal Psychology; D004361:Drug Tolerance; D005069:Evaluation Studies as Topic; D003932:Heroin; D006801:Humans; D008691:Methadone / Q000008:administration & dosage / Q000627:therapeutic use*; D009021:Morphine Dependence / Q000188:drug therapy*; D012008:Recurrence; D012075:Remission, Spontaneous; D012940:Social Problems; D013315:Stress, Psychological; D013375:Substance Withdrawal Syndrome / Q000517:prevention & control
chemical_list: D003932:Heroin; D008691:Methadone