Ice Borax is a topical medicine, not to be eaten. Ice Boron San is mainly composed of four ingredients: Borax, Cinnabar, Ice Tablet and Xuanming Powder, which has the effect of clearing heat and detoxification (removing heat and toxicity from the body), reducing swelling and relieving pain (eliminating swelling and pain). Ice Boron Powder can be used for a variety of conditions caused by heat and toxicity, such as sore throat, swollen gums, mouth and tongue sores, etc. It is applied directly externally to the affected area, such as externally to the ulcerated area in the mouth. If the throat inflammation, blow the powder to the affected area, because the ice boron powder contains cinnabar, there is a small poison, should not be swallowed, ice tablets are cold, eaten easily caused by stomach cold, spleen deficiency and other conditions. External use of ice boron powder can cause local irritation pain discomfort, is a common reaction to the drug, most do not need to stop. Diet during treatment with drugs, avoid spicy stimulation, greasy food. Ice boron powder contraindications and adverse reactions are not clear. Because the ice boron powder contains cinnabar, a small poison, can not be used for a long time in large doses, should follow the doctor’s instructions to use the drug, there is a need to consult a doctor in a timely manner, under the guidance of the doctor to standardize the use of medication.