فيتامين ك
Vitamin K is a treatment for bleeding events caused by overdose of the drug. The vitamin can be administered by mouth, intravenously or subcutaneously. Oral vitamin K is used in situations when a person's International normalised ratio is greater than 10 but there is no active bleeding. The newer anticoagulants apixaban, dabigatran and rivaroxaban are not vitamin K antagonists.