Antibiotic ointments are topical medications used to prevent or treat infections in minor cuts, scrapes, and burns. They contain active ingredients, such as bacitracin, neomycin, or polymyxin B, which work by killing bacteria or inhibiting their growth. These ointments help create a moist environment that promotes healing while protecting the wound from dirt and germs. To use antibiotic ointments, clean the affected area gently and apply a thin layer of the ointment. It's important to cover the area with a bandage if necessary. Always follow the instructions on the packaging and consult a healthcare professional if the wound does not improve.