The effect of Tranquilizer Capsules in the treatment of insomnia is related to the condition and personal constitution of many factors, and it is effective for insomnia caused by deficiency of Yin and Blood. Tranquilizer capsule is composed of Jujube Seed, Prepared Fleeceflower, Rhizoma Ligustici Chuanxiong, Rhizoma Ophiopogonis, Fructus Schisandrae Chinensis, Salviae Miltiorrhizae, and has the effect of tonifying the blood and nourishing the yin, nourishing the heart and tranquillizing the mind (stabilizing the mind by nourishing the heart). It is effective in insomnia and excessive dreaming, yin and blood deficiency, five heart-heat (heat in the heart of the two hands and two feet, and self-consciousness of the heart and chest), night sweating (abnormal sweating after going to sleep, but sweating stops after waking up), tinnitus and so on. The capsule has a sedative hypnotic effect, for insomnia has a certain efficacy, but the capsule belongs to the proprietary medicines, the effect strength is limited, for long-term, stubborn insomnia effect may be relatively poor. At the same time, there are many causes of insomnia, such as female menopause is easy to cause insomnia; anxiety, stress, stress, changes in the living environment and other behaviors can also cause insomnia; some diseases, such as liver disease, hyperthyroidism and other patients wake up easily, can also cause insomnia. Tranquility capsule is relatively ineffective for insomnia caused by these reasons. For insomnia patients, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the treatment.