Methadone for the treatment of pain #75.
D000284:Administration, Oral; D000698:Analgesia; D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000493:pharmacokinetics; D004334:Drug Administration Schedule; D006207:Half-Life; D006801:Humans; D008691:Methadone / Q000008:administration & dosage* / Q000493:pharmacokinetics; D009020:Morphine / Q000008:administration & dosage*
D000701:Analgesics, Opioid; D009020:Morphine; D008691:Methadone