<unk>  is an antiviral cream that is FDA approved for the treatment of recurrent herpes labialis (cold sores) in adults and children 12 years of age or older.   Common adverse reactions include rash,applications site reaction,hypesthesia.
Penciclovir
Acyclovir 
Valacyclovir
Famciclovir
Valganciclovir hydrochloride
Ganciclovir 
Alcaftadine
Letermovir