There are many drugs for the treatment of cerebral artery blood supply deficiency, and the clinical symptoms are different. Commonly used drugs mainly include the following categories: 1. blood-stasis activating drugs, such as Danhong injection, safflower injection, blood-segmentation injection, etc. 2. common vasodilator drugs, such as gerberoside injection, Chuanduozin injection, betahistine hydrochloride injection, etc. 3. common anticoagulant drugs, such as Ozagrel injection, etc. 4. nutritional brain cell drugs, such as cytidine diphosphorylcholine injection, piracetam injection, etc. Also need to actively treat the primary disease, such as high blood pressure patients, with the application of antihypertensive drug therapy, such as sodium nitroprusside; oral antihypertensive drugs such as nifedipine extended-release tablets. Low salt and low fat diet, more exercise, as injectable drugs are prone to adverse reactions, it is best to apply under the guidance of a doctor.