An Shen Wan is a proprietary Chinese medicine, widely used in clinical practice, consisting of a variety of Chinese medicinal preparations, the main ingredients of which are clove, incense, betel nut, black pepper, xylophone, brown sugar, etc. It has the effect of nourishing the heart and calming the mind, and is commonly used in the treatment of nervous disorders, neurosis, etc. It is also useful for insomnia, dreaminess, forgetfulness, tinnitus, etc. Its dosage is two to three pills a day, twice a day. The side effects are not yet clear. During taking the drug, pay attention to avoid spicy and stimulating food, cultivate a good work and rest routine, avoid staying up late, smoking, alcohol and other bad habits, for pregnant women, lactating women and patients with liver and kidney insufficiency, need to use under medical supervision. The drug can cause interactions when used with other drugs, so you should consult your pharmacist or physician before use.