Zao Ren Capsules, fully known as Compound Zao Ren Capsules, have the effect of nourishing the heart and calming the mind, so, after taking this medicine, it can help you sleep. Compound Jujube Ren Capsule belongs to a kind of proprietary Chinese medicine, and the main ingredient in this medicine includes sour jujube kernel. Because the drug can play the role of nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart) in clinical practice, it is mainly targeted at insomnia, excessive dreaming, palpitations and other symptoms caused by disturbances of the heart and mind. However, Compound Jujube Ren Capsule may have adverse reactions such as dizziness, fatigue, vomiting, rash, headache, etc. after taking it, and it is forbidden for pregnant women, lactating women, patients with extrapyramidal diseases and external fever, and patients with liver disease should be cautious of using the drug. Specific medication should be under the guidance of a doctor.