Tobramycin may be combined with steroids such as dexamethasone ... your doctor will advise 1-2 eye drops, 4 times a day, usually. In severe infections, you may be prescribed 2 drops every hour.

Combination corticosteroid-antibiotic preparations, such as TobraDex ® (tobramycin 0.3%/dexamethasone 0.1%) (Alcon, Ft. Worth, TX), and Maxitrol ® (dexamethasone, neomycin, and polymyxin B ...