Interesting little post about Coenzyme Q10 and its effects on Warfarin
Coenzyme Q10 can be used in the management of mitochondrial disease, heart failure, hypertension, angina and arrhythmias. It is thought to work by being a free-radical scavenger, antioxidant, and membrane stabilizer. Coenzyme Q10 is structurally related to Vitamin K (menaquinone); therefore, it possesses procoagulant properties which will effect your INR if you are taking Warfarin.
If you take Q10 without your clinician knowing and you are prescribed Warfarin talk to them.