Pharmacology An aminoglycoside that is often combined with polymyxin and bacitracin for the treatment of topical infection is A Gentamycin B Tetracycline C Aztreonam D Neomycin 💡 Explanation An aminoglycoside that is often combined with polymyxin and bacitracin for the treatment of topical infection is ✓ Correct Answer: D. Neomycin