Alzheimer’s disease, there is no drug that can completely prevent and treat Alzheimer’s disease, some of the drugs are beneficial to the treatment of Alzheimer’s disease, such as donepezil, pyridoxine, donepezil hydrochloride tablets, specifically can be divided into: i. Drugs that enhance the concentration of acetylcholine, common cabalatine, galantamine hydrobromide, Alzheimer’s disease patients with a decrease in the concentration of acetylcholine in the nerve center, cholinesterase inhibiting drugs, can increase the brain acetylcholine concentration and improve the condition of Alzheimer’s disease. Second, meperidine hydrochloride, can be used in conjunction with carbaplatin. Third, improve brain cell metabolism drugs, such as piracetam, ginkgo biloba extract, brain activator and antioxidants, such as vitamin E, anti-inflammatory pain, and active treatment of cerebrovascular diseases, such as hyperlipidemia, hypertension, diabetes mellitus, etc., which help to stall the development of Alzheimer’s disease.