- Anticoagulants: Medications like Warfarin and Heparin affect clotting factors and are used to prevent thromboembolic events. - Clotting Factor Concentrates: These are used to treat patients with hemophilia or other clotting factor deficiencies. - Vitamin K: Essential for the synthesis of several clotting factors, administered in cases of deficiency or overdose of anticoagulants.