A AK-Trol (Dexamethasone/Neomycin/Polymyxin B Ophthalmic) by adhealth32 August 24, 2010 What is AK-Trol (Dexamethasone/Neomycin/Polymyxin B Ophthalmic)? Neomycin and polymyxin B are antibiotics. They are used…