Patients with coronary heart disease need to take medications throughout their lives to control the progression of coronary heart disease, reduce angina attacks, and improve quality of life. Coronary heart disease is a chronic disease and there is no cure yet, but if treated through usual scientific, standardized and effective treatment, it can improve life expectancy, improve quality of life and reduce the occurrence of adverse cardiovascular and cerebrovascular events. Coronary heart disease in the usual daily life, mainly through the following drug therapy: first, bye aspirin; second, lipid-regulating drugs; third, beta-blockers; fourth, isosorbide mononitrate and other drugs, can be conducive to the control of coronary heart disease, the stability of the disease, but also to prevent the progression of coronary heart disease, for coronary heart disease people benefit a lot.