Anticoagulation Calculator
Warfarin dose adjustment calculator based on current INR, target range, and weekly dose with recheck interval recommendations.
Medical Disclaimer
This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.
Inputs
Results
Dose Adjustment
0%
New Weekly Dose
35 mg
How to Use This Calculator
- Enter the patient's most recent INR result.
- Set the target INR range (low and high bounds) for the indication.
- Enter the current weekly warfarin dose in mg.
- Review Dose Adjustment (%), New Weekly Dose (mg), and Recheck INR In (days).
- For clinical use — always apply clinical judgment; this tool supports but does not replace provider decisions.
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