There are two main categories of drugs to improve sleep: Chinese and Western medicines, including drugs to improve sleep, sedative drugs, drugs to regulate the biological clock, and anesthetics, etc., as follows: 1. 3, drugs to regulate the biological clock: can regulate the brain cells neurotransmitters, such as Wu Ling capsule, brain regain Kang and other drugs; 4, anesthetics: the role in the cerebral cortex, the main role of very strong anesthetics, etc.. The above drugs need to be prescribed by doctors, and the treatment of anti-anxiety, regulating biological clock, deepening sleep, inducing sleep, etc. are used for different sleep characteristics.