The correct name of Huanglianxin is Compound Huanglianxin Tablet. The side effects of Compound Huanglianxin Tablet are less common, such as occasional nausea, vomiting, rash and medicinal fever, which usually disappear on their own after stopping the medicine. Fufang Huangliansu Tablet has the effects of clearing heat and drying dampness (removing heat and drying dampness), moving qi and relieving pain (relieving pain by regulating the body’s qi), stopping dysentery and stopping diarrhea. It is mainly used for the treatment of damp-heat in the large intestine (the large intestine feels damp-heat evil), red-white dysentery (increased frequency of stools, mucus and pus and blood in the feces), urgency and heaviness afterward (discomfort in the lower abdomen, wanting to defecate very much, and a feeling of incomplete defecation after defecation), violent injection of diarrhea (sudden and urgent diarrhea), burning anus and other symptoms; it can also be used for patients with the above symptoms of enteritis and dysentery. Note: patients who are allergic to Fufang Huanglianxu Tablets are prohibited, allergy-prone people should be cautious, patients with hemolytic anemia and glucose-6-phosphate dehydrogenase deficiency are prohibited, and should be used with caution during the first three months of pregnancy. If you need to use Fufang Huanglianxu Tablets, it is recommended to consult a professional doctor, follow the doctor’s instructions for standardized treatment, not blindly use drugs.