title: Postoperative analgesia with ketamine and pethidine.
abstract: A double-blind trial compared ketamine with pethidine, pethidine alone at two dose levels and a placebo, in patients with postoperative pain. By assessment of pain intensity, observed relief and side-effects, the active drugs were clearly distinguishable from the placebo. With the doses used, however, the combination of ketamine with pethidine showed no advantage over pethidine alone.
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007649:Ketamine / Q000627:therapeutic use*; D008297:Male; D008614:Meperidine / Q000627:therapeutic use*; D008875:Middle Aged; D010149:Postoperative Pain / Q000188:drug therapy*; D013810:Therapeutic Equivalency
chemical_list: D007649:Ketamine; D008614:Meperidine