Methadone and acetylmethadol maintenance.
D000438:Alcohols / Q000009:adverse effects / Q000627:therapeutic use*; D003932:Heroin; D006801:Humans; D008691:Methadone / Q000627:therapeutic use*; D009021:Morphine Dependence / Q000188:drug therapy*
D000438:Alcohols; D003932:Heroin; D008691:Methadone