Xarelto TV Spot, 'Most Challenging Opponent' Ft. Katie Hoff, Brian Vickers

Professional race car driver Bryan Vickers and Olympic medalist swimmer Katie Hoff have something in common: they both take a blood thinner. Xarelto may be different from other blood thinners because it does not target all blood coagulants at once, but instead it is selective. As Hoff and Vickers go through their days, working out and hanging out with children and friends, the makers of Xarelto tell viewers that the medication may be able to help prevent subsequent blood clots due to Deep Vein Thrombosis or Pulmonary Embolism.