title: Methadone on demand as a heroin detoxification preocedure.
mesh_terms: D000293:Adolescent; D002648:Child; D004334:Drug Administration Schedule; D005260:Female; D006556:Heroin Dependence / Q000628:therapy*; D006801:Humans; D007400:Interprofessional Relations; D007902:Length of Stay; D008297:Male; D008691:Methadone / Q000008:administration & dosage* / Q000627:therapeutic use; D010817:Physician-Patient Relations; D013375:Substance Withdrawal Syndrome / Q000517:prevention & control
chemical_list: D008691:Methadone