Glutamate Injection is mainly used in neurosurgical diseases for the treatment of cerebrovascular diseases such as cerebral blood supply deficiency, cerebral thrombosis, cerebral infarction and recovery from cerebral hemorrhage. After passing the blood-brain barrier, acetylglutamine is firstly decomposed into glutamic acid aminobutyric acid (GABA) in astrocytes. GABA can improve nerve cell metabolism, with the ability to maintain nerve cell stress and lower blood ammonia, and improve brain function. Safflower has the effect of dilating blood vessels, improving microcirculation and increasing blood supply to the brain.