Ganciclovir is a synthetic analogue of 2′-deoxyguanosine, which inhibits the proliferation of herpes viruses both in vitro, and in vivo. For viruses, sensitive to ganciclovir, include human cytomegalovirus herpes simplex human herpes virus type methenolone acetate, varicella zoster virus (varicella / zoster) and hepatitis B virus Clinical studies were limited …