Your doctor will regularly monitor your warfarin with a simple blood test called an International normalized ratio, or INR. In some cases, no vitamin K will be needed. If your INR is elevated but you are not bleeding, your doctor may decide to just hold or reduce your dose of warfarin. holding your warfarin dose, giving intravenous vitamin K and using fresh frozen plasma (FFP), prothrombin complex concentrate (PCC) or other agents to replace vitamin K-dependent clotting factors (factors II, VII, IX, X).Īn INR is a blood test that evaluates your body's response to warfarin.holding warfarin and giving oral vitamin K.Agents to replace vitamin K-dependent clotting factors might be used in serious or life-threatening bleeding.ĭepending upon the level of bleeding, INR level, and risk factors for serious outcomes, options your doctor may employ to help reverse bleeding include:.Do not take phytonadione (vitamin K) or warfarin unless told to do so by your doctor.Due to its blood clotting action, vitamin K has the potential to reverse the effects of blood thinning medications (anticoagulants) like warfarin. Bleeding events with warfarin can be reversed by the use of the made-made form of vitamin K 1, also called phytonadione.There are several methods to reverse bleeding from warfarin, including administering vitamin K, prothrombin complex concentrate (PCC), and fresh frozen plasma (FFP). Treatment for bleeding associated with warfarin depends upon the level of bleeding, the INR elevation, and risk factors for forming a blood clot.
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