Methadone analgesia for persistent pain: safety and toxicity considerations.
Burgess
Frederick W
FW
Providence VA Medical Center, RI 02908, USA. FWBurgessMD@aol.com
Pawasauskas
Jayne
J
D000701:Analgesics, Opioid / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*; D002908:Chronic Disease; D004347:Drug Interactions; D006801:Humans; D008691:Methadone / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*
D000701:Analgesics, Opioid; D008691:Methadone