Rivaroxaban 10mg Tablet is a type of medicine known as an anticoagulant. Although it does not Ã¢ÂÂdissolveÃ¢ÂÂ blood clots, it can prevent them from getting bigger so your body can dissolve them over time. It will also prevent new ones from forming. It works by blocking a substance in the body which is involved in blood clotting. This keeps your blood flowing freely around your body and makes it less likely that a clot will form inside a blood vessel.