San Huang Tablet has the effects of clearing heat and removing toxins (removing heat, poison and evil from the body), diarrhea and laxative. According to the theory of Chinese medicine, the drug can be used to treat cough caused by excessive heat in the upper jiao (lungs). The main ingredients of Sanhuang Tablet are rhubarb, berberine hydrochloride and scutellaria baicalensis extract, which have the efficacy of clearing heat and removing toxins, laxative and laxative, and can be clinically used for the treatment of eye redness and swelling pain, sore throat, swollen gums, sores on the mouth and nose, heartburn and thirst, yellowish urine, constipation and other conditions due to the prevalence of triple burner heat (heaviness of heat and evil spirits in the chest and abdomen). The drug can cause nausea, vomiting, skin rash and other adverse reactions, in addition should not be taken during the period of taking the drug at the same time take tonic Chinese medicine. For patients with cough, it is recommended to go to a regular hospital for consultation and treatment under the guidance of a professional physician to identify the symptoms.