Whew, not the Pellicle I know! He was my major support and informant using the most scientific methods and studies of the use of AC. Don't know what I would have done without his knowledge and support. He is my Coumadin Whisperer and being an RN know his facts were on target. I think there is a misunderstanding. Harriet, Coumadin is manageable and even though we have had medical issues, they are resolvable and just requires investigation and monitoring.