This medicine helps prevent blood clots by blocking a substance in your body involved in clot formation.
Your doctor will tell you how much to take. A common adult dose is one 150 mg capsule taken twice a day.
Swallow the capsule whole with a glass of water, with or without food. Do not break, chew, or open the capsule.
The maximum daily dose for adults is 300 mg.
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)