<unk> (injection) is an antiviral agent that is FDA approved for the treatment of herpes simplex infections in immunocompromised patients, initial episodes of herpes genitalis, herpes simplex encephalitis, neonatal herpes simplex virus infection, and varicella-zoster infections in immunocompromised patients.   Common adverse reactions include nausea, vomiting, diarrhea, abdominal pain and malaise, inflammation or phlebitis at the injection, transient elevations of serum creatinine or BUN, itching, rash, and hives.
Acyclovir 
Valacyclovir
Penciclovir
Famciclovir
Valganciclovir hydrochloride
Ganciclovir 
Cycloserine
Intravenous immunoglobulin