Blood thinners are medications that help prevent blood clots from forming or growing larger. They are often prescribed to individuals at risk of conditions like deep vein thrombosis or stroke. By reducing the blood's ability to clot, these medications can improve blood flow and decrease the chances of serious health issues. There are two main types of blood thinners: anticoagulants and antiplatelet agents. Anticoagulants, such as warfarin and apixaban, work by interfering with the body's natural clotting process. Antiplatelet agents, like aspirin, prevent blood cells called platelets from sticking together. Both types require careful monitoring to ensure safety and effectiveness.