Tongxin Granules is a proprietary Chinese medicine with the effect of activating blood circulation and clearing the veins (promoting blood circulation and unblocking the blood veins in the body). Tong Wei Granules is composed of Salvia miltiorrhiza, Rhizoma Ligustici Chuanxiong and Pueraria Mirifica. It has the effect of activating blood circulation. It is used for ischemic cardiovascular and cerebrovascular diseases, arteriosclerosis, cerebral thrombosis, cerebral ischemia, coronary heart disease, angina pectoris. The adverse reactions and contraindications of Tongxin Granules are still unclear, if used with other drugs may occur drug interactions, please consult your physician or pharmacist for details. Diet should be light, avoid smoking, alcohol and spicy, cold, greasy food. If you need to use Tongxin Granules, it must be used under the guidance of a professional doctor.