Xarelto (Rivaroxaban) is used to prevent blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip or knee replacement surgery. It is also used to treat blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and to prevent the blood clots from forming again.

Rivaroxaban is an anticoagulant that works by blocking certain clotting proteins in your blood.