Treatment of Dendritic, Marginal and geographic Corneal Ulcers • Debridement of the infected epithelium • Ganciclovir 0.15% gel, 5 times daily; trifluridine 1% drops, 9 times daily; vidarabine 3% ointment, 5 times daily; or 2 g of oral acyclovir, once daily • Cycloplegic agent • Topical steroids – To prevent or reduce scarring in marginal ulcers that occur after antiviral treatment