Fondaparinux is a synthetic pentasaccharide that produces irreversible, antithrombin-mediated inhibition of Factor Xa. It has high bioavailability following subcutaneous injection and has a ...

Fondaparinux sodium is a newer synthetic anticoagulant that is used for both VTE treatment and prophylaxis. It is predominantly excreted unchanged in the urine and has a half-life of 17–21 hours ...