Myocardial ischemia can take danshen tablets, danshen tablets can dilate coronary arteries, increase coronary blood flow, reduce blood viscosity to relieve myocardial ischemia symptoms. Danshen tablets have a certain auxiliary effect on myocardial ischemia, myocardial ischemia patients are more important is the antiplatelet, lipid regulation and other drug therapy, if necessary, coronary stent implantation. Danshen tablets are mainly used to relieve mild angina, myocardial ischemia or dilated cardiomyopathy, hypertrophic cardiomyopathy patients. If the patient has gastric ulcer to stop taking danshen tablets, because it may lead to gastric ulcer aggravation.