The drugs that can promote blood circulation in the brain are divided into the following categories: 1, anti-platelet aggregation drugs: the main role is to prevent platelet aggregation, reduce blood viscosity, prevent thrombosis, commonly used aspirin, clopidogrel. 2, vasodilator drugs: calcium antagonists are more common, the stronger vasodilator drugs are vincristine. The more powerful vasodilator is vincristine. The moderate effect is prostaglandin, guipizide, fasudil hydrochloride, and the milder effect is nimodipine. 3, blood circulation drugs: this category of drugs are more varied, and they are all proprietary Chinese medicines, such as ginkgo biloba, tian dan tong luo capsule, anti-bolus enteric dissolving capsule, blood plugging tablets, and vascular rehabilitation tablets. 4, drugs to increase the mitochondrial energy supply: from the side can promote blood circulation, generally using edebenone or coenzyme Q10, cytarabine, etc.