Tongxin Granules have the effect of activating blood circulation (promoting blood circulation and unblocking blood veins in the body), but the exact effect varies from person to person and cannot be generalized. Its side effects are not yet known. Tong Wei Granules belongs to the category of proprietary Chinese medicines and is composed of Salvia miltiorrhiza, Rhizoma Ligustici Chuanxiong and Pueraria Mirifica, which have the effect of activating blood circulation and opening up blood vessels. It is clinically used for ischemic cardiovascular and cerebrovascular diseases, cerebral ischemia, arteriosclerosis and coronary heart disease. The side effects of Tongxin Granule are not clear at present. Note that people who are allergic to this product are prohibited from using it, and people with allergies should use it with caution. Patients in the medication period to avoid spicy stimulation, cold and greasy food, and pay attention to quit smoking and alcohol, so as not to affect the efficacy. When patients need to take Tongxin Granules, it is recommended to do so under the guidance of a physician’s diagnosis, do not blindly use the drug on your own, so as not to delay the condition.