The formula of Kong Sheng Pillow Zhongdan is made up of tortoise board, calamus, and also dragon bone and Yuan Zhi. Kong Sheng Pillow Zhong Dan is a Chinese herbal formula. It is effective in tonifying the kidneys and tranquilizing the heart, and benefiting the intellect and tranquilizing the mind. The formula of Kong Sheng Pillow Zhong Dan is Yuan Zhi, tortoise board, dragon bone, calamus and so on. It is mainly used for the treatment of insomnia and restlessness caused by insufficiency of the heart and kidneys, as well as the treatment of senile dementia and hyperactivity syndrome in children. The adverse reactions and contraindications of Kung Sheng Pillow Chinese Dan are not clear at the moment. When taking Kung Sheng Pillow Chinese Medicine, it should be noted that it should be used with caution in cases of spleen deficiency and loose stools. If you need to use Kung Sheng Pillow Chinese Medicine, you should use it under the guidance of a traditional Chinese medicine practitioner, and should not buy the medicine on your own to avoid delaying your condition.