Ganciclovirdrug info
ganciclovir 0.0015 MG/MG Ophthalmic Gel [Zirgan]
What it is used for
ZIRGAN is indicated for the treatment of acute herpetic keratitis (dendritic ulcers) in adults and pediatric patients aged 2 years and older. ZIRGAN is a nucleoside analog antiviral indicated for the treatment of acute herpetic keratitis (dendritic ulcers) in adults and pediatric patients aged 2 years and older.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective May 18, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
ZIRGAN (ganciclovir ophthalmic gel) 0.15% contains ganciclovir, a nucleoside analog antiviral. ZIRGAN is a sterile, preserved, clear, colorless, ophthalmic gel for topical ophthalmic use. The chemical name is 9-[[2-hydroxy-1-(hydroxymethyl)ethoxy]methyl]guanine (CAS number 82410-32-0). Ganciclovir is represented by the following structural formula: Ganciclovir has a molecular weight of 255.23, and the empirical formula is C 9 H 13 N 5 O 4. Each gram of gel contains: ACTIVE: ganciclovir 1.5 mg (0.15%).
INACTIVES: carbomer homopolymer, water for injection, sodium hydroxide (to adjust the pH to 7.2-7.6), mannitol.
PRESERVATIVE: benzalkonium chloride 0.075 mg (0.0075%). ChemStructure
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective May 18, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
See what it costs — price without insurance