McKesson Bacitracin Zinc Ointment. 0.9 g. (0.03 oz) First aid antibiotic to help prevent infection in minor cuts, burns, and scrapes. Convenient single-use 0.9 g foil packets. Not Made With Natural Rubber Latex. Brand: McKesson Manufacturer: McKesson Brand Active Ingredients: Bacitracin Zinc Application: First Aid Antibiotic Container Type: Individual Packet Dosage Form: Ointment NDC Number: 68599-1184-1 Strength: 500 Units UNSPSC Code: 51282008 Volume: 0.9 Gram Latex Free Indicator: Not Made with Natural Rubber Latex