For what purpose is Andexxa used?

Andexxa, known generically as andexanet alfa, is specifically designed as a reversal agent for certain anticoagulants, particularly factor Xa inhibitors like rivaroxaban and apixaban. When patients experience severe bleeding complications while on these medications, or when an urgent reversal of anticoagulation is necessary, Andexxa acts by binding to these anticoagulants, thereby neutralizing their effects and restoring normal blood clotting function. This capability makes Andexxa an essential tool in managing patients at risk of complications due to anticoagulant therapy, especially in emergency situations. Therefore, its primary and crucial purpose is to reverse the effects of anticoagulants rather than to enhance coagulation, initiate fibrinolysis, or act as a routine anticoagulant.