Furfurylate lotion is a Class B over-the-counter drug and is for topical use, with few side effects if used correctly. Clinical observations have revealed that adverse reactions to glyburide lotion are relatively rare during treatment [1]. However, furnace glycerite has a strong astringent effect, which can make the skin dry, and is not very irritating to intact skin. It may cause transient mild pain after use, and usually does not cause severe pain, and may cause significant pain if the affected skin is broken or oozing, at which time it should be used with caution. Avoid contact with eyes and other mucous membranes (e.g. mouth, nose, etc.) when using. If there is burning sensation, redness or swelling at the site of medication, the medication should be discontinued and the local medication should be cleaned, if necessary, consult with a physician pharmacist. Furfuranate is basically insoluble in water, when repeatedly used, it is easy to deposit a layer of white ash on the traumatic surface, which is a normal phenomenon and should not be alarmed. When removing the deposit, pay attention to gentle, avoid artificially create trauma, in the removal of cotton swabs can be used to dip wash. Pay attention to the cleanliness and hygiene of the trauma when using it to avoid contamination. If there is any breakage, please pay attention to avoid infection, and you should seek medical attention and use appropriate antibacterial drugs promptly under the guidance of a physician.