<unk> (ointment) is an antiviral that is FDA approved for the treatment of genital herpes and in limited non-life threatening mucocutaneous herpes simplex virus infections in immunocompromised patients.   Common adverse reactions include pain, edema, pruritis, and rash.
Acyclovir 
Valacyclovir
Penciclovir
Famciclovir
Valganciclovir hydrochloride
Ganciclovir 
Cycloserine
Intravenous immunoglobulin