Brain Heart Shu Oral Liquid is suitable for people who are physically weak, disturbed in the mind and spirit, insomnia and sleeplessness, etc. It has the efficacy of calming and tranquilizing the mind (using medicines of heavy sedative nature to stabilize the mind and spirit), and nourishing and strengthening the mind and spirit. Brain Heart Relief Oral Liquid can be used to treat insomnia caused by deficiency of the heart and spleen (weakness of the heart and spleen), loss of nourishment of the heart and spirit, which is characterized by dreaming and easy to wake up, or haziness and insubstantiality, fatigue (mental fatigue and physical weakness), pale tongue, thin moss, and weak pulse, etc. It can also be used for the treatment of deficiency of qi and blood, which is characterized by restlessness of mind and spirit. It can also treat palpitations (rapid heartbeat, often accompanied by panic) caused by deficiency of qi and blood, loss of nourishment to the heart, palpitations, restlessness, insomnia (empty and irritable, unable to sleep), forgetfulness, night sweating (abnormal sweating after going to sleep, but sweating stops after waking up), pale tongue with little moss, and fine pulse (pulse becomes narrower and finer, and the rate is accelerated), etc. It is not recommended for people with external fever. It should not be taken by people with external fever. This drug should be taken after meals; if the symptoms do not improve or worsen after taking this drug for one week, one should go to the hospital for consultation. It is recommended to take this medicine under the guidance of physician’s diagnosis, and not to use the medicine by oneself.