Cerebral hypoxia can use drugs that improve cerebral circulation, increase cerebral blood supply and oxygenation, or improve mitochondrial energy supply, generally the following: 1. vasodilators. For example, vincristine, vincristine delayed-release capsule, chuanxiongzin, prostil, and beriberi sodium. 2, blood-stasis-activating drugs. For example, ginkgo biloba Damo, thromboxane injection, ShuXinNing injection, anti-bolus enteric solution capsule, TianDan TongLuo capsule, etc. 3, drugs to increase the mitochondrial energy supply. For example, Idebenone, butylphthalide soft capsule, etc. 4, drugs to promote brain cell metabolism. Commonly used are cytarabine sodium capsule, olanzapine capsule, cerebroprotein hydrolysate tablet, etc. All of the above drugs should be taken under the guidance of a doctor, are prescription drugs and are not recommended for patients to buy and use on their own.