<unk> (ophthalmic) is an antiviral that is FDA approved for the treatment of acute herpetic keratitis (dendritic ulcers).   Common adverse reactions include pruritus, sweating, diarrhea, loss of appetite, vomiting, anemia, neutropenia, thrombocytopenia, neuropathy, blurred vision,punctate keratitis, vitreous hemorrhage.
Ganciclovir 
Valganciclovir hydrochloride
Valacyclovir
Acyclovir 
Penciclovir
Tenofovir
Letermovir
Cidofovir