Prevention of cerebral infarction can be done through pharmacologic prevention. Pharmacological prevention can use antiplatelet drugs such as aspirin, atorvastatin and other lipid-lowering and stabilizing drugs. The main thing is to actively control the primary disease, low salt and low fat diet. If you need to use drugs, it is recommended to use under the guidance of a doctor. The use of drugs to prevent cerebral infarction is generally applicable to patients with primary disease, such as hypertension, diabetes, atherosclerosis, obesity and other patients. Commonly used drugs to prevent thrombosis are aspirin, clopidogrel and other anti-platelet, atorvastatin, simvastatin and other lipid-lowering stabilization plaque therapy. At the same time, we should actively control the original disease. Such as controlling blood pressure, smoking cessation, controlling blood sugar, maintaining a healthy weight, proper exercise and regular work and rest. Patients’ daily life is recommended to low salt, low fat, high fiber, high vitamin diet. Avoid spicy, stimulating, high oil, high salt, high fat food. If you need to use drugs, it is recommended to use under the guidance of a doctor.