Drug therapy is an important component of the treatment for atherosclerosis and mainly includes the following types. The first is to regulate blood sugar and lipids, keeping them under control to slow down the process of atherosclerosis. The second involves taking antiplatelet medications to prevent the formation of blood clots, especially since some plaques, particularly soft plaques, are prone to rupture. For some patients who have already formed blood clots, thrombolytic therapy might be considered, but this is not typically necessary for all patients. Additionally, because high blood pressure can accelerate the progression of atherosclerosis, some patients also need to take antihypertensive drugs. For patients with narrowed blood vessels and severe symptoms, such as angina, vasodilators, including nitrates, might be used. Therefore, the treatment choices may vary depending on the severity of the condition, and the modes of drug therapy differ. (Note: Specific medications should be taken under the guidance of a doctor.)