Ticagrelor is an antiplatelet medication that helps prevent blood clots from forming. It is used to:
- Reduce the risk of heart attack and stroke: Ticagrelor is commonly used in people who have already had a heart attack or stroke, or who have certain heart conditions.
- Prevent blood clots after a heart attack or stroke: Ticagrelor can help prevent blood clots from forming in people who have recently had a heart attack or stroke.
How does ticagrelor work?
Ticagrelor works by preventing platelets in the blood from sticking together and forming clots. Platelets are small cells in the blood that help the blood to clot. When a blood vessel is injured, platelets stick together to form a clot to stop the bleeding. However, in some people, platelets can stick together too easily, which can lead to the formation of blood clots that can block blood flow to the heart or brain.
Is ticagrelor safe?
Ticagrelor is generally safe and effective, but it can cause side effects, such as:
- Bleeding: Ticagrelor can increase the risk of bleeding, such as nosebleeds, easy bruising, and bleeding from the gums.
- Diarrhea: Diarrhea is a common side effect of ticagrelor.
- Dizziness: Some people may experience dizziness while taking ticagrelor.