Nitroglycerin is the most effective drug for coronary heart disease, and tablets are the first choice, instead of quick-acting jiuxin pills and compound Danshen dripping pills, which are ineffective in acute stage. For patients with stable coronary heart disease and angina pectoris, medication should be taken regularly for a long time. For example, low-dose aspirin, 50~ 100 mg daily, and Bigret chloride are the most effective drugs to prevent thrombosis. Of course, there are statins that lower blood lipids, such as Shujiangzhi, which is effective in lowering cholesterol levels and low-density lipoprotein levels.