So my injury is now 4 years old when I have been on Warfrin since. I am not sure why. I had a blood clot in 2008 but was found to have factor 5 lieden and was taking birth control. Did not known I had the blood disorder. Was on warfrin for little over a year then 5 years later my accident. Seeing my general doc tomorrow, so little knowledge on sci. Is there a reason for me to stay on this. Birth control is long gone. Hate taking extra meds if there isn't a good reason.