The effects of compound cerebral protein hydrolysate include the following: 1. It nourishes nerves and promotes recovery of neurological functions, so it can be widely used for the sequelae caused by various cerebrovascular diseases, such as impaired consciousness, hemiparesis, abnormal sensation, slurred speech, dysphagia, cognitive decline, etc. 2. It dilates blood vessels, improves cerebral circulation, and scavenges oxygen free radicals, and is often used for acute cerebral infarction, TIA, cerebrovascular spasm, etc. 3, Cerebroprotein hydrolysate can also be used to treat lower limb arterial occlusion, as well as thrombophlebitis and other diseases, so compound cerebroprotein hydrolysate can be widely used in cerebrovascular as well as peripheral vascular diseases. When using cerebroprotein hydrolysate, attention should be paid to observe whether the patient has a rash, as well as seizures, renal impairment, especially in the elderly or patients with renal insufficiency should be used more carefully.