title: Overdose of morphine sulfate injection during refilling of an implanted infusion pump.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications; D003110:Colonic Neoplasms / Q000150:complications; D006207:Half-Life; D006801:Humans; D007260:Infusion Pumps; D007268:Injections, Epidural; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000009:adverse effects / Q000506:poisoning*; D009270:Naloxone / Q000627:therapeutic use; D010166:Palliative Care; D012004:Rectal Neoplasms / Q000150:complications; D012119:Respiration / Q000187:drug effects
chemical_list: D009270:Naloxone; D009020:Morphine