STUDY OBJECTIVE
We compare metoclopramide 20 mg intravenously, combined with diphenhydramine 25 mg intravenously, with ketorolac 30 mg intravenously in adults with tension-type headache and all nonmigraine, noncluster recurrent headaches.
METHODS
In this emergency department (ED)-based randomized, double-blind study, we enrolled adults with nonmigraine, noncluster recurrent headaches. Patient...