Takn coumadin (warfarin) hvn't ben able 2eat much lately&have los 8+lbs n 2wks i don't know y. but got inr checked 2day & it was 6.1y? is this dangerous menstrualonalso

Go see your doctor..: Now! you didn't explain why you're taking Coumadin (warfarin) but we typically aim for inr 2-3 if for blood clot or atrial fibrillation or clotting disorder. We aim for 2.5-3.5 if you have mechanical valve. Inr of 6.1 is way too high. Your Coumadin (warfarin) dose needs to be held/adjusted & inr monitored closely until back into therapeutic range. 8 lb weight loss in 2wks is not normal either. Go see your doctor now!