What should patients on anticoagulant therapy avoid?

Patients on anticoagulant therapy should avoid aspirin and NSAIDs because these medications can increase the risk of bleeding, which is a significant concern for individuals who are already on blood-thinning medications. Anticoagulants are designed to prevent blood clots, and the addition of aspirin or nonsteroidal anti-inflammatory drugs can enhance the anticoagulant effect, leading to complications such as gastrointestinal bleeding or hemorrhagic events.

In contrast, while vitamin C supplements, high-fiber foods, and calcium-rich foods have their own considerations, they do not have the same immediate risk of increasing bleeding potential as aspirin and NSAIDs do. Therefore, the emphasis on avoiding aspirin and NSAIDs is crucial for maintaining patient safety while on anticoagulant therapy.