This medicine helps prevent blood clots by stopping a protein that helps blood clot.
Your doctor will tell you the exact dose. Typically, you take one or two tablets twice a day.
Swallow the tablet whole with water. You can take it with or without food. Try to take it at the same time each day. If you have trouble swallowing, you can crush the tablet and mix it with water, apple juice, or applesauce.
The maximum daily dose is usually 10 mg (two 5 mg tablets), but for the first 7 days of treating blood clots, it can be up to 20 mg (four 5 mg tablets).
Suitable for older adults, with specific precautions. Consider renal impairment, age and body weight when determining the dosage. Consider potential interactions especially with other drugs that increase the risk of bleeding. (updated 19.9.2025)