Always follow your doctor’s instructions precisely. They will determine the correct dosage based on your individual needs and regular blood tests. Your initial dose might be 3mg, but this can vary significantly.
Dosage Adjustments
Expect regular INR (International Normalized Ratio) blood tests to monitor the warfarin’s effect on your blood clotting. Based on your INR results, your doctor will adjust your daily warfarin dose. This might involve increasing or decreasing the 3mg dose, or changing the frequency of administration. Never adjust your dosage yourself.
Administration
Take your warfarin tablet once daily, at the same time each day. Swallow the tablet whole with a full glass of water. Avoid crushing or chewing the tablet. Consistency in timing is key for maintaining stable INR levels. Consult your physician immediately if you miss a dose.
Important Notes
Dietary consistency is vital. Significant changes in your diet, particularly vitamin K intake (found in leafy green vegetables), can significantly impact warfarin’s effectiveness. Maintain a consistent diet to help avoid unexpected INR fluctuations. Always inform your doctor about any medications you are taking, including over-the-counter drugs and supplements, as some can interact with warfarin.
