Cerebral arterial insufficiency is caused by the obstacle of blood circulation in the brain, and the drugs for treating cerebral arterial insufficiency include Bestatin, Nimodipine, Urokinase, Aspirin, Edaravone, etc. Its medication varies in different cases, and it is recommended to use it under the guidance of doctor. There are many kinds of drugs for the treatment of cerebral arterial insufficiency, mainly including drugs to improve cerebral circulation (such as bestatin, nimodipine, etc.), thrombolytic drugs (such as urokinase, etc.), as well as antiplatelet and anticoagulant drugs (aspirin, warfarin, etc.), neuroprotective drugs (edaravone, cytarabine, etc.). The indications and contraindications for different drugs vary, and the doctor will choose the most appropriate and effective drug according to the specific condition, and the patient should follow the doctor’s instructions to use the drug. In addition, for patients who meet the indications for surgery, surgical intervention can be carried out, and common surgical methods include carotid endarterectomy, carotid stenting and so on. It is recommended that patients with cerebral artery insufficiency use medication under the guidance of a doctor, not blindly on their own, and review regularly so that the doctor can understand the effect of treatment and adjust the medication regimen.