Opioids: preventing constipation and impaction.
Shuster
J
J
D000328:Adult; D000701:Analgesics, Opioid / Q000009:adverse effects*; D003248:Constipation / Q000139:chemically induced*; D005244:Fecal Impaction / Q000139:chemically induced*; D006801:Humans; D008297:Male; D009020:Morphine / Q000009:adverse effects*
D000701:Analgesics, Opioid; D009020:Morphine