Efficacy of Ondansetron vs. Metoclopramide in Prophylaxis of Postoperative Nausea and Vomiting after Laparoscopic Cholecystectomy: A Systematic Review and Meta-Analysis

Based on the evidence, ondansetron has a better effect than metoclopramide for preventing postoperative nausea and vomiting after laparoscopic cholecystectomy. If we ignore the price factor, ondansetron is recommended for adhibition.