What precaution should a nurse take when administering oral anticoagulants?

Monitoring for signs of bleeding is crucial when administering oral anticoagulants because these medications function by inhibiting the clotting mechanism, which increases the risk of hemorrhage. Patients on anticoagulation therapy need careful monitoring for signs such as unusual bruising, prolonged bleeding from cuts, blood in urine or stool, or gastrointestinal bleeding. Early detection of these signs allows for prompt intervention to alleviate any serious complications that could arise due to excessive anticoagulation.

Other options do not align with the standard protocols for managing patients on anticoagulants. Increased vitamin K intake could actually counteract the effectiveness of certain anticoagulants, such as warfarin, which rely on vitamin K for their effect. Limiting mobility is not a general precaution recommended for all patients on anticoagulants and could negatively affect their overall health and recovery. Additionally, administering medications with milk is not indicated for oral anticoagulants, as it can alter the absorption and effectiveness of these medications.