The medicine for cerebral infarction needs to be taken all the time. Cerebral infarction is a disease with a high recurrence rate, and the disability rate and death rate are very high, which seriously affects the health of human life. Therefore, if you want to prevent cerebral infarction, patients should always follow medical advice for drug control, and drugs should be selected according to the cause of the patient. 1. if the patient is suffering from cerebral infarction caused by heart embolism, atrial fibrillation, etc., the patient should take anti-anticoagulant drugs such as warfarin and rivaroxaban, and needs regular monitoring of coagulation. 2. if the patient is suffering from cerebral thrombosis, lacunar cerebral infarction caused by cerebral atherosclerosis and thrombosis The patient should take oral anti-platelet aggregation drugs, such as aspirin and clopidogrel hydrogen sulfate, to prevent the re-formation of cerebral thrombosis and prevent the occurrence of cerebral infarction.3. Other drugs are mainly used for cerebrovascular disease risk factors and underlying diseases, and should be selected according to whether the patient has other diseases. If the patient has hypertension, diabetes and other underlying diseases should be treated to lower blood pressure and sugar, so that blood pressure and blood sugar are within a reasonable range.