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

bottom of page