According to the instructions for use of the drug, the side effects of Xin Shen Ning Tablet are not clear at present. Xin Shen Ning Tablet is composed of fried sour jujube seed, gardenia, Yuan Zhi, licorice, Poria, six Shen Qu, etc. It has the efficacy of nourishing blood and eliminating vexation, tranquilizing the mind and tranquilizing the spirit, and can be clinically used in the treatment of insomnia and dreaming, vexation and fright, fatigue and poor appetite caused by the deficiency of the heart and liver and blood. The adverse reactions and contraindications of the drug are not clear, but in the use of the drug should pay attention to the period of time to maintain emotional optimism, do not get angry and worried. In addition to allergic to the product is prohibited. If you need to use Xin Shen Ning tablets, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the treatment, not to take on their own, so as not to delay the condition.