Warfarin Dosing Calculator
Calculate warfarin dose adjustments based on current INR, target range, and INR stability.
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.