Comparison of Dexamethasone–Dimenhydrinate and Dexamethasone–Ondansetron in Prevention of Nausea and Vomiting in Postoperative Patients

Introduction Postoperative Nausea and Vomiting is one of the most common problems after implementation of general anesthesia. The incidence can reach 80% in high-risk patients, depending on the type of surgery. In our study, we aimed to compare dexamethasone–dimenhydrinate and dexamethasone–ondansetron combinations in prevention of nausea and vomiting in postoperative patients.