title: Treatment of narcotics addiction with narcotic drugs.
mesh_terms: D006801:Humans; D007880:Legislation, Drug; D008691:Methadone / Q000627:therapeutic use; D009294:Narcotics / Q000008:administration & dosage / Q000627:therapeutic use*; D019966:Substance-Related Disorders / Q000534:rehabilitation*; D013997:Time Factors; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D009294:Narcotics; D008691:Methadone