Bacitracin

Bacitracin is an antibiotic medication primarily used to treat bacterial infections on the skin. It works by preventing bacteria from forming cell walls, which is essential for their growth and survival. While it is effective against certain types of bacteria, bacitracin is generally used topically, meaning it's applied directly to the skin rather than taken orally. It is commonly found in ointments for minor cuts, scrapes, and burns to help prevent infections. However, it is not suitable for all infections, and overuse can lead to antibiotic resistance.