title: Methadone:effective analgesia, confusion, and risk.
authors.forename: Arthur G
authors.initials: AG
authors.lastname: Lipman
mesh_terms: D000698:Analgesia / Q000379:methods*; D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008691:Methadone / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use*; D010166:Palliative Care / Q000379:methods*; D017450:Receptors, Opioid, mu / Q000819:agonists; D012306:Risk
chemical_list: D000701:Analgesics, Opioid; D017450:Receptors, Opioid, mu; D008691:Methadone