The efficacy of Qinggou Huanglian Tablet is to clear the stomach and diarrhea fire (remove stomach fire), detoxify the toxin and eliminate swelling, with the effect of treating sores of the mouth and tongue, swollen gums, sore throat and other disorders. It is composed of Rhizoma Coptidis, Scutellaria Baicalensis, Gypsum, Gardenia, Smallpox Powder, Forsythia, Zhimu, Rhizoma Dioscorea, Radix et Rhizoma Ginseng, Radix Paeoniae Alba, etc. It has the efficacy of clearing fire from the stomach and detoxifying swelling, and can be used in the treatment of sores of the mouth and tongue, swollen and painful gingiva and throat. The adverse reactions and contraindications of the drug are not clear, but avoid smoking, alcohol and spicy, greasy food during consumption. Before using the clear stomach Huanglian Tablet, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the evidence of the treatment, not to take on their own, so as not to delay the condition.