Warfarin dosing is guided by clinical factors and pharmacogenomics. Despite evidence regarding the improvement in warfarin dosing with dose-calculation formulae, such as provided by http://warfarindosing.org , implementation of dosing guidelines can be challenging.
This webpage displays the possible dispensable weekly doses of warfarin to a user supplied goal weekly warfarin dose, and can be limited to a given warfarin pill strength. By default, the list is sorted such that the nearest doses are displayed at the top. Possible dispensable weekly doses are those that can be achieved with 0.5, 1, 1.5, or 2 pill increments of the same pill strength (e.g., a 5mg tablet).
Download the full dose schedule in Microsoft® Excel® format here.
Weekly dose (mg) |
Pill strength (mg) | Dosing schedule | Instructions | Same-Day Dosing (Identical all 7 days) | Difference between specified weekly dose |
|---|---|---|---|---|---|
| 31.5 | 3 | 7 | take 1.5 tabs for 7 days for total weekly dose 31.5 dispense 3 mg tabs | Yes | |
| 32 | 4 | 6+1 | take 1 tab for 6 days and 2 tabs for 1 day for total weekly dose 32 dispense 4 mg tabs | ||
| 32 | 4 | 5+2 | take 1 tab for 5 days and 1.5 tabs for 2 day for total weekly dose 32 dispense 4 mg tabs | ||
| 32 | 4 | 4+3 | take 0.5 tab for 4 days and 2 tabs for 3 day for total weekly dose 32 dispense 4 mg tabs | ||
| 32.5 | 2.5 | 6+1 | take 2 tabs for 6 days and 1 tab for 1 day for total weekly dose 32.5 dispense 2.5 mg tabs | ||
| 32.5 | 2.5 | 5+2 | take 2 tabs for 5 days and 1.5 tabs for 2 day for total weekly dose 32.5 dispense 2.5 mg tabs | ||
| 32.5 | 5 | 6+1 | take 1 tab for 6 days and 0.5 tab for 1 day for total weekly dose 32.5 dispense 5 mg tabs | ||
| 32.5 | 5 | 5+2 | take 0.5 tab for 5 days and 2 tabs for 2 day for total weekly dose 32.5 dispense 5 mg tabs | ||
| 32.5 | 5 | 4+3 | take 0.5 tab for 4 days and 1.5 tabs for 3 day for total weekly dose 32.5 dispense 5 mg tabs | ||
| 33 | 3 | 6+1 | take 1.5 tabs for 6 days and 2 tabs for 1 day for total weekly dose 33 dispense 3 mg tabs | ||
| 33 | 3 | 5+2 | take 2 tabs for 5 days and 0.5 tab for 2 day for total weekly dose 33 dispense 3 mg tabs | ||
| 33 | 3 | 4+3 | take 2 tabs for 4 days and 1 tab for 3 day for total weekly dose 33 dispense 3 mg tabs | ||
| 33 | 6 | 5+2 | take 0.5 tab for 5 days and 1.5 tabs for 2 day for total weekly dose 33 dispense 6 mg tabs | ||
| 33 | 6 | 4+3 | take 1 tab for 4 days and 0.5 tab for 3 day for total weekly dose 33 dispense 6 mg tabs | ||
| 33.75 | 2.5 | 6+1 | take 2 tabs for 6 days and 1.5 tabs for 1 day for total weekly dose 33.75 dispense 2.5 mg tabs | ||
| 33.75 | 7.5 | 6+1 | take 0.5 tab for 6 days and 1.5 tabs for 1 day for total weekly dose 33.75 dispense 7.5 mg tabs | ||
| 33.75 | 7.5 | 5+2 | take 0.5 tab for 5 days and 1 tab for 2 day for total weekly dose 33.75 dispense 7.5 mg tabs | ||
| 34 | 4 | 5+2 | take 1.5 tabs for 5 days and 0.5 tab for 2 day for total weekly dose 34 dispense 4 mg tabs | ||
| 34 | 4 | 4+3 | take 1 tab for 4 days and 1.5 tabs for 3 day for total weekly dose 34 dispense 4 mg tabs | ||
| 34.5 | 3 | 5+2 | take 1.5 tabs for 5 days and 2 tabs for 2 day for total weekly dose 34.5 dispense 3 mg tabs | ||
| 35 | 2.5 | 7 | take 2 tabs for 7 days for total weekly dose 35 dispense 2.5 mg tabs | ||
| 35 | 5 | 7 | take 1 tab for 7 days for total weekly dose 35 dispense 5 mg tabs | Yes | |
| 35 | 10 | 7 | take 0.5 tab for 7 days for total weekly dose 35 dispense 10 mg tabs | ||
| 36 | 3 | 5+2 | take 2 tabs for 5 days and 1 tab for 2 day for total weekly dose 36 dispense 3 mg tabs | ||
| 36 | 3 | 4+3 | take 1.5 tabs for 4 days and 2 tabs for 3 day for total weekly dose 36 dispense 3 mg tabs |