title: Naloxone reversal of urinary retention after epidural morphine.
mesh_terms: D000328:Adult; D000368:Aged; D000767:Anesthesia, Epidural / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000009:adverse effects*; D009270:Naloxone / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy; D014555:Urination Disorders / Q000139:chemically induced / Q000188:drug therapy*
chemical_list: D009270:Naloxone; D009020:Morphine