title: Is itching after caudal epidural morphine dose related?
mesh_terms: D004334:Drug Administration Schedule; D004824:Epidural Space; D006801:Humans; D007267:Injections; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy; D011537:Pruritus / Q000139:chemically induced*
chemical_list: D009020:Morphine