Anjin tonic brain liquid is a kind of Chinese patent medicine for insomnia, but with specific indications. Insomnia is a clinical manifestation caused by a variety of complex factors, mainly manifested as difficulty in falling asleep, difficulty in waking up easily at night and falling asleep again, and low maintenance of sleep time, etc. The causes include various changes in physiology, psychology and environment, as well as drugs, neuropsychiatric and somatic disorders. The common causes include family genetic factors, stress and life events, lifestyle problems, self-characteristic personality, previous illnesses and special medications, and advanced age of women. The treatment of insomnia includes psychotherapy, medication, physiotherapy, Chinese medicine and comprehensive treatment. First of all, we should prevent and correct bad sleep behaviors and concepts, and deal with the triggering factors of insomnia, and assist in medication when necessary. It can be used for dizziness, weakness, forgetfulness and insomnia caused by deficiency of kidney essence and deficiency of both qi and blood, and it is helpful for patients with neurasthenia. Therefore, for patients with insomnia caused by neurasthenia, An Shen Tonic Brain Solution has a certain therapeutic effect, but before taking it, you must go through a regular hospital doctor to dialectic on your own physique, as well as understand the indications and contraindications of An Shen Tonic Brain Solution, and use the right medicine, and should not be taken for a long time, and should be combined with behavioral therapy, comprehensive conditioning treatment for insomnia.