The aim of this study is to evaluate the effect of Vitamine C supplements to be helpful to reduce the postoperative pain after laparoscopic cholecystectomy through the double-blinded randomized controlled trial.~The primary purpose of this study is to confirm the reduce of postoperative pain through the oral supplement of Vitamine C before and after the surgery. For this purpose, we compared the dosage or counts of opioids usage with the oral supplement of Vitamine C or not.~The secondary purpose is to assess the pain score, postoperative morbidities, postoperative length of stay or postoperative time between two groups.
The aim of this study is to evaluate the effect of Vitamine C supplements to be helpful to reduce the postoperative pain after laparoscopic cholecystectomy through the double-blinded randomized controlled trial.