This is not an accurate description of the treatment of ulcerative colitis. Ulcerative colitis belongs to the Chinese medicine “dysentery” category, Xianhe Cao can be used to treat long diarrhea and dysentery, but can also be used to treat a variety of hemorrhagic syndrome. Xianhecao belongs to a traditional Chinese medicine, for the Rosaceae Longbaosu plant Longbaosu dry above ground part, its taste bitter, astringent, sexual flat, to the heart, liver, with astringent blood (with astringent effect of the drug to treat bleeding disease), dysentery, stop malaria, the effect of deficiency, can be used to treat all kinds of hemorrhagic disease, diarrhea for a long time diarrhea, cold and heat malaria, qi deficiency and deficiency of labor and injury, and so on. Adverse reactions of Xianhecao include palpitations (rapid heartbeat, often accompanied by panic), facial congestion and flushing. Note that this product is prohibited for those who are allergic to it, and should be used with caution for those with allergies. If you need to use Xianhecao, you need to be guided by a professional Chinese medicine doctor to identify the evidence, and should not take the medicine blindly on your own, so as not to cause adverse effects on the body.