Comparison of ketorolac dosing in an emergency department setting

Clinical questionDoes the analgesic effect of intravenous ketorolac differ if given in doses of 10, 15, or 30 mg to patients presenting to the emergency department with acute pain?Article chosenMotov S, Yasavolian M, Likourezos A, et al. Comparison of intravenous ketorolac at three single-dose regimens for treating acute pain in the emergency department: a randomized controlled trial. Ann Emerg Med 2017;70(2):177-84.