Methylnaltrexone reverses opioid-induced constipation.
Stephenson
Janet
J
D000284:Administration, Oral; D000701:Analgesics, Opioid / Q000009:adverse effects*; D017322:Clinical Trials, Phase II as Topic; D003248:Constipation / Q000139:chemically induced / Q000188:drug therapy*; D006801:Humans; D008691:Methadone / Q000009:adverse effects*; D009271:Naltrexone / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D009292:Narcotic Antagonists / Q000627:therapeutic use*; D000644:Quaternary Ammonium Compounds
D000701:Analgesics, Opioid; D009292:Narcotic Antagonists; D000644:Quaternary Ammonium Compounds; C032257:methylnaltrexone; D009271:Naltrexone; D008691:Methadone