Bactroban is the trade name and generic name for mupirocin ointment, which belongs to the antibiotic class and reduces pus. The main ingredient of this product is mupirocin. Mupirocin is a topical antibiotic that is primarily indicated for localized skin infections caused by gram-positive cocci, including boils, swellings, folliculitis, and other primary skin infections, or those with co-infections of eczema, and also for secondary skin infections caused by small superficial wounds. The incidence of adverse reactions to topical application of this product is low. Localized burning sensation is the main adverse reaction of the drug, if mild itching, or stinging sensation of the skin, patients do not need to consider stopping the drug. However, patients need to note that if severe skin allergy, exfoliative dermatitis, etc., please stop the drug immediately, quickly wipe off the ointment, and promptly go to the hospital. Patients are advised to go to the regular hospital for examination in time in order to receive the correct medication guidance from the doctor. It is forbidden for those who are allergic to mupirocin or other ointments containing polyethylene glycol.