title: Physiologic implications of methadone treatment.
mesh_terms: D000328:Adult; D000437:Alcoholism; D004361:Drug Tolerance; D004562:Electrocardiography; D005260:Female; D006556:Heroin Dependence / Q000097:blood / Q000150:complications / Q000188:drug therapy*; D006760:Hospitalization; D006801:Humans; D008107:Liver Diseases / Q000150:complications; D008297:Male; D008691:Methadone / Q000009:adverse effects / Q000627:therapeutic use*; D009020:Morphine / Q000009:adverse effects; D009021:Morphine Dependence; D011446:Prospective Studies; D012189:Retrospective Studies; D013375:Substance Withdrawal Syndrome; D014481:United States
chemical_list: D009020:Morphine; D008691:Methadone