“…Overall, side effects are usually mild and are estimated to be experienced by 4% of those who receive them. 21 The side effects of the drug classes are as follows: 5HT 3 receptor antagonists: headache, elevated liver enzymes, constipation, and QTc prolongation in higher doses; 22 corticosteroids: hyperglycemia, shortened duration of rocuronium-induced neuromuscular blockade, perineal pruritus, and bradycardia, [23][24][25][26] the incidence of postoperative wound infections does not appear to increase following the use of dexamethasone; 27 NK-1 receptor antagonists: dizziness, headaches, and constipation; 28,29 butyrophenones: sedation, hypotension, and extrapyramidal symptoms, 22 pathological QTc prolongation does not occur with doses used for PONV prophylaxis; 30 antihistamines: sedation, dry mouth, and constipation; 29,31 anticholinergic agents: dry mouth, drowsiness, and visual disturbances; 32 benzodiazepines: sedation; 33 alpha-2 agonists: hypotension and sedation; phenothiazines: sedation; 34 gabapentin: somnolence and dizziness; 35 PC6 acupoint stimulation: skin irritation, blistering, redness, and pain. 36…”