Drugs to improve cerebral circulation include cipizide maleate, vincristine, edaravone, ozagrel sodium and calf blood deprotein injection. 1. Cinepazide maleate: it is a commonly used drug to improve cerebral circulation in clinic, mainly used to improve transient ischemic attack, sequelae of cerebral infarction, cerebral arteriosclerosis, and so on. 2. Vincristine: It is mainly used to improve various symptoms caused by sequelae of cerebral hemorrhage, cerebral infarction or arteriosclerosis. 3. Edaravone: It is mainly used to improve the symptoms of neurological deficits caused by acute cerebral infarction and patients’ disabilities in daily life ability and function. 4. Ozagrel Sodium: It is an anti-platelet aggregation drug used for the treatment of acute thrombotic cerebral infarction and motor disorders accompanying cerebral infarction. 5. Calf blood deprotein injection: it is mainly used to improve neurofunctional deficits caused by nutritional diseases, vascular diseases with blocked arterial circulation, and can also be used to improve cerebral blood circulation. Since there are many drugs that can improve cerebral circulation existing in the clinic, it is recommended that patients go to the hospital and ask the doctor to let the doctor choose the appropriate drugs for treatment.