Dose ranging effects of pregabalin on pain in patients undergoing laparoscopic hysterectomy: A randomized, double blinded, placebo controlled, clinical trial

Our data demonstrated preemptive administration of 75, 150, and 300 mg pregabalin play an important role in reducing postoperative pain after laparoscopic hysterectomy. Comparison of different concentrations and side effects indicates oral administration of 150 mg pregabalin is an effective and safe method for postoperative pain management after laparoscopic hysterectomy.