“…These symptoms predispose to aspiration of gastric contents, wound dehiscence, psychological distress, and delayed recovery and discharge times [1,2]. Patients who experience PONV consume more resources and require additional health care professional time than do those in whom these complications are avoided [5]. Pharmacological approaches, including anticholinergics, antihistamines, phenothiazines, butyrophenones, benzamides, corticosteroides, and serotonin receptor antagonists, have been investigated in the prevention and treatment of PONV, with various results [1,2].…”