What are oral form AGs?

Dabigatran (prodrug of active moiety, oral direct thrombin inhibitor, inhibits free thrombin and clot-bound. alternative thromboprophylaxis in orthopedic surgery. Rivaroxaban and Apixaban (Oral Xa Inhibitors, both bind to active site prevent ability to convert prothrombin to thrombin, used to prevent stroke in A fib)