What is ganciclovir?
Ganciclovir is an antiviral drug. It slows the growth and spread of the cytomegalovirus.
Ganciclovir ophthalmic (for the eyes) is used to treat certain viral infections affecting the eyes.
Ganciclovir implant (Vitrasert) is used to treat cytomegalovirus (CMV) infection of the eye. This infection usually occurs in patients who have suppressed immune systems such as patients with AIDS and organ transplant patients.
Ganciclovir gel (Zirgan) is used to treat eye ulcers caused by the herpes simplex virus.
Ganciclovir is not a cure for CMV or herpes. This medication will not treat symptoms of these infections in any other part of the body.
Ganciclovir may also be used for purposes not listed in this medication guide.
What is the most important information I should know about ganciclovir?
You should not use this medication if you are allergic to ganciclovir or acyclovir (Zovirax).
Ganciclovir implant (Vitrasert) is used to treat cytomegalovirus (CMV) infection of the eye. Ganciclovir gel (Zirgan) is used to treat eye ulcers caused by the herpes simplex virus.
Ganciclovir is not a cure for cytomegalovirus or herpes. This medication will not treat symptoms of these infections in any other part of the body.
To make sure you can safely use ganciclovir, tell your doctor if you have low levels of platelets in your blood (easy bruising or bleeding), or an infection in any part of your body (other than your eyes).
Do not wear contact lenses while you are using this medication. You should not wear contact lenses at any time you have an active eye ulcer or infection.
What should I discuss with my health care provider before using ganciclovir?
You should not use this medication if you are allergic to ganciclovir or acyclovir (Zovirax).
To make sure you can safely use ganciclovir, tell your doctor if you have any of these other conditions:
Do not wear contact lenses while you are using this medication. You should not wear contact lenses at any time you have an active eye ulcer or infection.
FDA pregnancy category C. It is not known whether ganciclovir will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medication.
This medication can decrease sperm count and may affect a man's fertility (ability to have children).
It is not known whether ganciclovir passes into breast milk or if it could harm a nursing baby. Do not use Zirgan without telling your doctor if you are breast-feeding a baby. You should not breast-feed after you have received a Vitrasert implant.
Ganciclovir gel (Zirgan) should not be given to a child younger than 2 years old.