Glutamate Injection is a compound preparation, the key ingredients of which are acetylglutamate and safflower extract. Acetyl glutamate is decomposed into butyric acid and glutamic acid in the body, which can protect brain function and has important neuroprotective effects in the treatment of cerebral ischemia and degenerative diseases of the nervous system. Safflower extract contains safflower glycosides and safflower yellow pigment and other active ingredients, which have the effect of activating blood circulation and removing blood stasis, and also have the effect of anti-coagulation, anti-thrombosis, diastolic blood vessels, improving microcirculation, anti-oxidation free radicals, etc. It can resist cerebral ischemia and hypoxia, resist myocardial ischemia, reduce ischemia-reperfusion injury, and also have the effect of lowering blood lipids, lowering glutamate transaminase, promoting liver cell regeneration and anti-liver fibrosis. It is used to treat cerebrovascular diseases such as cerebral insufficiency of blood supply, cerebral thrombosis, cerebral embolism and recovery from cerebral hemorrhage, as well as liver disease and neurosurgery, which cause low consciousness function, mental retardation and memory impairment, etc. It is also used to treat coronary heart disease and vasculitis, etc.