title: Epidural narcotics for postoperative analgesia.
mesh_terms: D000328:Adult; D000368:Aged; D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D001143:Arousal / Q000187:drug effects; D004338:Drug Combinations; D004824:Epidural Space; D004837:Epinephrine / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007267:Injections; D008875:Middle Aged; D009068:Movement / Q000187:drug effects; D010149:Postoperative Pain / Q000188:drug therapy*; D012119:Respiration / Q000187:drug effects; D013997:Time Factors
chemical_list: D000701:Analgesics, Opioid; D004338:Drug Combinations; D004837:Epinephrine