Sihuang Diarrhea and Fire Tablet can relieve toothache caused by fire and toxicity, and needs to be used in accordance with the doctor’s prescription. It is a traditional Chinese medicine composed of berberine hydrochloride, scutellaria baicalensis extract, artificial rhubarb and rhubarb, which has the efficacy of clearing away heat and drying dampness (removing heat and drying out dampness), cathartic fire and detoxification (removing fire and toxicity in the body), and it has a therapeutic effect on the red and swollen eyes caused by the internal exuberance of fire and toxicity, wind-fire and toothache, shortness and redness of urination, constipation and ulcers, and other diseases. Adverse effects of Sihuang Diarrhea Tablet may include nausea, vomiting, skin rash, etc. It is contraindicated in pregnant women, and it is not recommended to take nourishing Chinese medicines at the same time during the period of taking the medicine. It is not recommended to take tonic Chinese medicine at the same time, and people with spleen and stomach deficiency (spleen and stomach weakness and cold) should be cautious of using this medicine. From the efficacy and function of Sihuang Diarrhea Fire Tablet, this product has a therapeutic effect on toothache caused by fire toxicity. Other causes of toothache should be treated according to the cause under the guidance of a physician. Before taking this medicine, it should be used under the guidance of a Chinese medicine practitioner, and should not be used blindly on its own.