come on everybody. aleve. live whole. not part. and my life is basketball.west, but that doesn't stop my afib from leaving me at a higher risk of stroke. that'd be devastating. i took warfarin for over 15 years. until i learned more about once-daily xarelto®... a latest-generation blood thinner. then i made the switch. xarelto® significantly lowers the risk of stroke in people with afib not caused by a heart valve problem. it has similar effectiveness to warfarin. warfarin interferes with vitamin k and at least six blood-clotting factors. xarelto® is selective. targeting one critical factor of your body's natural clotting function. for people with afib currently well-managed on warfarin, there is limited information on how xarelto® and warfarin compare in reducing the risk of stroke. like all blood thinners, don't stop taking xarelto® without talking to your doctor, as this may increase your risk of a blood clot or stroke. while taking, you may bruise more easily, and it may take longer for bleeding to stop. xarelto® may increase your risk of bleeding