<unk>  is a highly selective, orally bioavailable, and reversible direct inhibitor of free and clot-bound factor Xa. Factor Xa catalyzes the conversion of prothrombin to thrombin, the final enzyme in the coagulation cascade that is responsible for fibrin clot formation.<unk>  has no direct effect on platelet aggregation, but by inhibiting factor Xa, it indirectly decreases clot formation induced by thrombin.
Apixaban
Enoxaparin sodium
Dabigatran
Rivaroxaban
Palladin
Ticlopidine
Eptifibatide
Ticagrelor