Myocardial ischemia eating drugs mainly include the following categories: first, anti-platelet drugs, the most commonly used are aspirin, tigretol, other anti-platelet drugs including hydroclobigrel, cilostazol, indobufen, etc.. Second, anti-myocardial ischemic drugs, effective coronary artery dilation, increase myocardial blood supply, commonly used drugs are quick-acting heart pills, musk heart pills, isosorbide mononitrate, metoprolol, diltiazem. Third, drugs to improve the long-term prognosis of myocardial ischemia, effectively reduce the complications of myocardial ischemia and reduce the incidence of adverse events, commonly used drugs are statins, such as atorvastatin, timolvastatin, ACEI, ARB drugs, such as benazepril, enalapril, temisartan, valsartan. Fourth, other adjuvant medications, such as trimetazidine, can optimize myocardial energy metabolism and improve myocardial ischemia.