Antiplatelet medications are drugs that help prevent blood clots by inhibiting the aggregation of platelets, which are small cell fragments in the blood. These medications are commonly used to reduce the risk of heart attacks and strokes, especially in individuals with cardiovascular diseases. Common examples of antiplatelet drugs include aspirin and clopidogrel. By preventing platelets from sticking together, these medications improve blood flow and reduce the likelihood of blockages in the arteries, promoting better heart health and overall circulation.