The drugs to prevent cerebral insufficiency mainly include the following: 1, anti-platelet aggregation drugs, clinically there are bai aspirin, clopidogrel hydrogen sulfate, tegretol, can prevent platelet aggregation, have the effect of reducing blood viscosity. 2, patients should take oral atorvastatin calcium tablets, resulvastatin calcium tablets, simvastatin, can play a role in lowering blood cholesterol, lowering low-density lipoprotein, prevent patients’ cerebral arteries from sclerosis, prevent plaque formation, can prevent cerebral insufficiency. 3, patients can take oral drugs to improve cerebral blood supply, clinically commonly used like ginkgo biloba extract tablets, hemosiderin tablets, vermox, can prevent cerebral insufficiency. The patient can take oral medications to improve the blood supply to the brain, such as Ginkgo biloba extract tablets, blood plugging tablets, vermifuge snake Tongluo capsules, and Ginkgo biloba ketone ester drops, which can improve the blood supply to the brain.