To examine the relation between age and warfarin dosing, researchers analyzed data from 101 U.S. sites that were participating in a prospective cohort study of more than 4000 patients (mean age ...

Compared to warfarin, edoxaban was as effective -- or even more so -- in preventing stroke and blood clots, researchers said.

Until more is known about the effect of the combination of Coenzyme Q 10 and warfarin, patients should be advised to avoid the combination because of the possible risk of thrombotic complications.