The following drugs are commonly used to treat cerebral insufficiency and cerebral hypoxia: 1. anti-atherosclerotic drugs, atherosclerosis is a very common cause of cerebral insufficiency, aspirin, hydroclopidogrel, cilostazol, warfarin, statin and other drugs can effectively prevent atherosclerosis, increase the elasticity of blood vessels and improve the symptoms of cerebral ischemia and hypoxia. 2. vasodilator drugs, commonly used vasodilator drugs These vasodilators can expand the large and small arteries, thus improving the blood circulation of the whole brain. 3, blood-stasis-activating drugs, including blood-clearing granules, brain heart, Chuanxiong, Ginseng, Astragalus, Danshen, Longxin, Ginkgo biloba, Dilong tablets, etc. These drugs can promote blood circulation in the brain, remove oxygen free radicals, thus improve the symptoms of insufficient blood supply to the brain and brain hypoxia.