Schedule your first INR test within 24-48 hours of starting Warfarin. Regular monitoring is key.
INR tests measure how well Warfarin thins your blood. Your doctor will determine the ideal INR range for you; this varies depending on your condition and other medications.
Expect regular blood draws, usually every 2-4 weeks initially, to adjust your Warfarin dose. The frequency may decrease as your dose stabilizes.
Report any unusual bleeding or bruising immediately. This includes nosebleeds, easy bruising, or unusually heavy menstrual bleeding.
Maintain consistent diet and lifestyle. Significant changes in diet (especially vitamin K intake), alcohol consumption, or activity levels can affect your INR. Discuss any planned changes with your doctor.
Record your INR results. Keep a log of your test results and any changes to your Warfarin dosage. This helps you and your doctor track your progress and adjust your treatment effectively.
Follow your doctor’s instructions precisely. They will guide you regarding medication adjustments and frequency of INR testing based on your individual needs and response to Warfarin.


