title: Methadone: a double edged sword.
authors.forename: Arthur G
authors.initials: AG
authors.lastname: Lipman
mesh_terms: D000701:Analgesics, Opioid / Q000493:pharmacokinetics* / Q000627:therapeutic use*; D002908:Chronic Disease; D006801:Humans; D008691:Methadone / Q000493:pharmacokinetics* / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*
chemical_list: D000701:Analgesics, Opioid; D008691:Methadone