Low-dose droperidol (≤1 mg or ≤15μgkg-1) for the prevention of postoperative nausea and vomiting in adults: quantitative systematic review of randomised controlled trials
European Journal of Anaesthesiology, 06/01/2012
Evidence Based Medicine
Schaub I et al. – Prophylactic doses of droperidol of 1 mg or below are antiemetic. Because adverse drug reactions are likely to be dose–dependent, there is an argument to stop using doses of more than 1 mg.