Ginkgo biloba is useful for cerebral infarction, which is an ischemic cerebrovascular disease. Ginkgo biloba has certain vasodilating effect and is widely used clinically for ischemia of cardiovascular and cerebrovascular diseases, among which ginkgo biloba can play the role of vasodilating to improve the blood supply to the heart and brain for coronary heart disease and cerebral insufficiency of blood supply. Ginkgo biloba can also have a certain antioxidant effect, for ischemia-reperfusion injury, but also can play a protective role, so patients with cerebral infarction take ginkgo biloba is effective. Ginkgo biloba is commonly used in oral preparations, such as ginkgo biloba extract tablets, ginkgo biloba ketone ester drops and ginkgo biloba ketone ester dispersible tablets, which can be used for ischemic cerebrovascular diseases, and also in intravenous applications in clinical practice, such as ginkgo biloba extract injection and shuxin, all of which are mainly composed of ginkgo biloba.