Piracetam alias also known as Cerebroflucan, the drug is a western medicine that is used to improve brain metabolism and neuroprotective treatment. It can be used to treat a variety of diseases, such as cerebral hemorrhage, cerebral infarction, craniocerebral trauma, encephalitis, cerebral parasitic infections, and craniocerebral tumors, and can be applied by patients. It can also be used if there is hypertensive encephalopathy, ischemic-hypoxic encephalopathy, carbon monoxide toxic encephalopathy, and also for patients with Alzheimer’s disease. Alzheimer’s disease is a neurodegenerative disease in which patients experience memory loss in the early stages and may develop cognitive dysfunction as the disease worsens. Olacitant and piracetam can be applied to improve brain metabolism treatment, which may slow down the progression of the patient’s disease. If the patient has prolonged sleep deprivation, which may also affect the brain, it can also be applied.