Diclofenac sodium for post-tonsillectomy pain in children.

Diclofenac sodium was assessed as an analgesic for postoperative pain following paediatric tonsillectomy in a randomised double blind trial. In a comparison made with both a pethidine and a control group diclofenac was shown to be an effective analgesic. No significant difference in analgesic efficacy was demonstrated between the two drugs, although patients who received diclofenac tended to be less drowsy postoperatively than those who received pethidine. There were no significant differences between the two drugs in respect of time to awaken from anaesthesia or incidence of postoperative vomiting.