There is no clear regulation on how long it is appropriate to take Tranquilizing Brain Supplement. However, it is clinically recommended to take it for about 3 months, and the specific medication needs to be strictly adhered to the doctor’s instructions. The drug is composed of antler, Epimedium, licorice, vitamin B1, Prepared Polygonum multiflorum, dry ginger and other 7 drugs. It is a proprietary Chinese medicine with the effect of generating essence and tonifying marrow, nourishing qi and blood, and strengthening the brain and tranquilizing the mind. Clinically, it is used for the treatment of weakness, forgetfulness, dizziness, insomnia and other diseases caused by deficiency of kidney essence and deficiency of qi and blood. It can also be taken by people with neurasthenia when the above symptoms occur. Attention to external fever and allergic to An Shen Brain Tonic is prohibited. Allergic people should be cautious of using An Shen Nourishing Brain Liquid. During the period of taking Anshen Brain Tonic, it is necessary to keep the mood optimistic and cheerful, avoid smoking, alcohol and spicy and greasy food. Children, pregnant women, lactating women, the elderly and infirm, and suffering from hypertension, heart disease, kidney disease and other chronic diseases should take An Shen Brain Tonic as prescribed by the doctor. Adverse drug reactions have not been observed. People suffering from fatigue, forgetfulness, etc. can take Tranquilizer under the guidance of a professional doctor, and the symptoms will be relieved in 7 days. At present, it is clinically recommended to take An Shen Tonic for about 3 months, and the specific medication needs to comply with the doctor’s instructions.