I have been on Warfarin for 9 months following a multiple bi-lateral pulmonary embolism. I am taking 13 mg per day. I went for a health check at my local surgery, for diabetes and cholesterol. My cholesterol results were much higher than I ever expected. I have made an appointment to see specialist nurse, but wonder if anyone has had any problems with their cholesterol since taking Warfarin, or is this just a coincidence.