Prevent infection in minor cuts, scrapes, and burns with Polysporin First Aid Antibiotic Ointment. Combining the power of bacitracin with polymyxin B, this ointment provides you with first aid antibiotic power without neomycin. Polysporin First Aid Antibiotic Ointment is the dermatologist-recommended first aid ointment for treating infection. Simply apply a small amount of this product on the affected area one to three times a day and enjoy protection. The tube contains 1 ounce of ointment.