Plasma and urine levels of methadone. Comparison following four medication forms used in chronic maintenance treatment.
D000328:Adult; D002849:Chromatography, Gas; D004338:Drug Combinations; D005260:Female; D006556:Heroin Dependence / Q000188:drug therapy; D006801:Humans; D008297:Male; D008691:Methadone / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000627:therapeutic use; D008875:Middle Aged; D009270:Naloxone / Q000627:therapeutic use; D011795:Surveys and Questionnaires
D004338:Drug Combinations; D009270:Naloxone; D008691:Methadone