Polytracin is a sterile antibiotic eye ointment that combines Polymyxin B Sulfate and Bacitracin Zinc. It is used to treat bacterial infections of the eyes, such as conjunctivitis, blepharitis, and corneal ulcers. This dual-antibiotic formula works by stopping the growth of bacteria, providing effective protection and healing for infected or irritated eyes. Suitable for both therapeutic and preventive (pre/post-surgery) use.