Your dose of warfarin depends on your INR test result. Your doctor or pharmacist will discuss with you whether your warfarin dose will stay the same or needs to be changed based on your INR test results. Read more about warfarin and INR.
To use the diary, click on download, print the page and fill in the information. You can ask your doctor, pharmacist or nurse to help you fill it in. Take this with you to each doctor's appointment or visit to the pharmacy.
Download the diary. [PDF, 164 KB]