• Kumkum Gupta, Bhawna Rastogi, Prashant K Gupta, Deepak Sharma, Salony Agarwal, and Avinash Rastogi.
• Department of Anaesthesiology and Critical Care, N. S. C. B. Subharti Medical College, Subhartipuram, NH-58, Meerut, Uttar Pradesh, India.
• Anesth Essays Res. 2012 Jan 1;6(1):42-6.

BackgroundPostoperative pain has a significant impact on patient's recovery and optimal nonopioid analgesia would reduce postoperative pain and pain-related complications. This study was aimed to evaluate the analgesic efficacy and safety of intravenous paracetamol versus parecoxib for postoperative analgesia after surgery.Materials And MethodsSixty-eight adult consented patients belonging to ASA I and II, scheduled for surgery, were randomly allocated in two treatment groups receiving either infusion of paracetamol (1 gm) or parecoxib (40 mg). The surgical and anesthetic techniques were standardized. Postoperative pain was assessed using visual analog score (VAS) at rest, during coughing and movement. The primary variables were the differences between the mean values of postoperative pain scores, time of first dose of rescue analgesic (tramadol) required, and patient satisfaction throughout the first 12 postoperatively.ResultsThere was no significant difference among groups to first request for tramadol. The VAS score was significantly less in parecoxib group at rest compared to paracetamol group (P<0.05), but the same did not differ for pain score while coughing and movement. Patients in the parecoxib group were more satisfied regarding the postoperative pain management at 12 h postoperatively. The incidence of adverse side effects was infrequent in both the groups.ConclusionPostoperative nonopioid intravenous analgesia with paracetamol and parecoxib is comparable in the early postoperative period with no adverse effects.

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