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  1. Warfarin diet: What foods should I avoid? - Mayo Clinic

    Jun 4, 2024 · Certain foods and drinks may affect how the blood thinner warfarin works. Know which foods and beverages are OK when you're taking the medicine.

  2. Prothrombin time test - Mayo Clinic

    Dec 3, 2024 · In this situation, the prothrombin time is shown as an international normalized ratio, also called INR. A healthcare professional may recommend a prothrombin time test before surgery if …

  3. Phytonadione (injection route) - Side effects & dosage

    Feb 1, 2025 · Description Phytonadione injection is used to treat bleeding or blood clotting problems caused by vitamin K deficiency, certain medicines (eg, warfarin), or medical conditions (obstructive …

  4. Warfarin side effects: Watch for interactions - Mayo Clinic

    Jan 30, 2024 · This common treatment for blood clots may cause concerning side effects. Know which medicines interact with warfarin and how to take the medicine safely.

  5. Warfarin (oral route) - Side effects & dosage - Mayo Clinic

    Jan 1, 2026 · Avoid big changes in how much vitamin K you eat. Some foods that have a high amount of vitamin K are asparagus, broccoli, brussels sprouts, cabbage, green leafy vegetables (such as …

  6. Phytonadione (oral route) - Side effects & dosage - Mayo Clinic

    Feb 1, 2025 · Phytonadione is a man-made form of vitamin K, which occurs naturally in the body. It treats and prevents low levels of blood clotting factors needed to help your blood to thicken and stop …

  7. Vitamin E - Mayo Clinic

    Mar 21, 2025 · Vitamin E is a nutrient that's important for vision, fighting off diseases and the health of the blood, brain, and skin. Vitamin E is an antioxidant. Antioxidants might protect cells from the …

  8. Dieta para quienes toman warfarina: ¿qué alimentos debo evitar?

    Jun 4, 2024 · Por ejemplo, la vitamina K puede disminuir la eficacia de la warfarina. Por eso, es importante consumir la misma cantidad de vitamina K todos los días. La cantidad diaria …

  9. Blood thinners: Can I still get blood clots? - Mayo Clinic

    Mar 11, 2025 · A blood thinner also can change the way other medicines work. For example, foods that are high in vitamin K can work against warfarin, but not other blood thinners. If you take a blood …

  10. Drugs and Supplements - Mayo Clinic

    Look up information about prescription drugs, over-the-counter medications, herbs, vitamins and supplements.