There is no such medicine in the clinic for Four Stomach San, and there is a Chinese herbal formula named Si Wei San. This product has the effect of returning yang and fixing prolapse (treating prolapse-type diseases by replenishing yang qi), and is often used in the treatment of deficiency and coldness of the spleen and kidney, dysentery and other conditions. Siwei San is a traditional Chinese medicine formula composed of ginseng, dry ginger, epimedium, roasted licorice and umeboshi. In this formula, ginseng has the effect of tonifying the vital energy (replenishing the body’s root qi), Radix et Rhizoma Ginseng has the effect of warming the yang and dispelling cold, Radix et Rhizoma Ginger has the effect of warming the middle and dispelling cold, Radix et Rhizoma Glycyrrhizae is beneficial to the qi and regulating the middle, and Radix et Rhizoma Oolong is effective in astringency and stopping diarrhea (alleviating diarrhea by enhancing the astringency function of the intestine). The combination of all the medicines has the effect of restoring Yang and fixing the dehiscence, and has therapeutic effect on the deficiency and coldness of the spleen and kidney, dysentery, and deficiency of qi and subsidence. Adverse effects, contraindications and precautions of Siwei San are not known. Before taking this medicine, you need to be guided by a Chinese doctor to identify the evidence, and you can not take the medicine on your own, so as not to cause adverse effects on the body.