Bacitracin zinc 500Units; per gram. Do not use on large areas, serious burns, deep/puncture wounds, animal bites, or eyes. Discontinue if condition persists or worsens. Reevaluate after 1 week.

Polymyxin B sulfate 10000 Units, bacitracin zinc 500 Units; per g. Formerly known under the brand name Polysporin.

Bacitracin is a polypeptide antibiotic that is chemically unrelated to neomycin. It inhibits bacterial cell wall synthesis. It is produced by Bacillus subtilis (Gehrig & Warshaw, 2008). Bacitracin ...