top of page

Warfarin dose
calculator

Warfarin: Previous dose

warfarin

mg

warfarin

mg

tab po OD hs

tab po OD hs

X

days

X

days

week-dose

mg/wk

INR

Recommendation

-

Warfarin: Adjust dose

Copy Previous Dose

warfarin

mg

tab po OD hs

X

days

week-dose

(adjusted)

mg/wk

warfarin

mg

tab po OD hs

X

days

Lower dose

Upper dose

Warfarin: Tablet count

Follow up

2weeks

warfarin

mg

tab po OD hs

X

days/week 

=

tabs

warfarin

mg

tab po OD hs

X

days/week 

=

tabs

©2023 BY Piti Niyomsirivanich, MD. (Personal website)

 

Disclaimer

This site is designed to supplement clinical judgment and should be used alongside clinical expertise and the guidelines.

 

We assume no responsibility for how you utilize or interpret or any other information provided on this website.

bottom of page