Warfarin Dosing Calculator
Calculate warfarin dose adjustments based on current INR, target range, and INR stability.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Current Status
Total mg per week (e.g., 5mg x 7 days = 35mg)
INR Status
2.5
In Therapeutic Range
Target: 2-3
Suggested Weekly Dose
35.0 mg
(5.0 mg/day avg)
Dose Adjustment
0%
No change
Recommendation
Maintain current dose. Extend monitoring interval if stable.
Next INR check: 4-6 weeks
Time in Therapeutic Range
100%
Good control
INR Stability (CV)
3.4%
Stable
Disclaimer: This calculator provides general guidance only. Warfarin dosing requires clinical judgment and should be managed by a healthcare provider. Individual patient factors may require different approaches.
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