no i dont take coumadin just a baby asprin every day i use to take effient and plavix but now just a baby aspirin. yes keeping positive and a good attitude has a lot to do with how you weel. i love wayne dyer and he once said : you become what you think about al day long" and its so true if you think sick all day you will be sick all day if you think hey i feel good you might not feel great but you will get thru the day.