Zirgan (Ganciclovir)
Zirgan® is specifically formulated to treat eye inflammation caused by the herpes simplex virus, targeting the virus directly to reduce symptoms and promote healing. This antiviral eye gel is prescribed by healthcare professionals to manage HSV infections of the cornea, known as keratitis.
Why Choose Zirgan (Ganciclovir)?
- Targeted Antiviral Action: Directly attacks the herpes simplex virus to reduce the spread and severity of the infection.
- Easy to Apply: Comes in a gel form with a controlled applicator for precise dosage and minimal discomfort.
- FDA Approved: Rigorously tested and approved by the Food and Drug Administration for safety and efficacy.
How to Use Zirgan (Ganciclovir)?
- Wash Your Hands: Before applying the gel, thoroughly wash your hands with soap and water to prevent contamination of the gel and your eye.
- Prepare the Tube: Remove the cap from the tube. Be careful not to touch the tip of the tube to any surface, including your eye or fingers, to avoid contamination.
- Tilt Your Head Back: Sit or stand comfortably and tilt your head back slightly. Gently pull down the lower eyelid of the affected eye to create a small pocket.
- Apply the Gel: Squeeze a small amount (about 1/4 inch or 0.5 cm strip) of gel into the pocket made by the lower eyelid. Be careful not to let the tip of the tube touch your eye or any other surfaces.
- Release the Eyelid and Blink: Close your eye gently, and roll your eye around in all directions to spread the gel evenly over the eye. Do not blink rapidly or rub your eye, as this may cause the gel to be expelled from the eye.
- Wipe Off Excess: If any gel gets onto your eyelashes or the surrounding skin, gently wipe it away with a clean, dry tissue.
- Recap the Tube: Replace the cap on the tube, making sure it is tightly closed to prevent the gel from drying out.
- Wash Hands Again: Wash your hands to remove any residue of the medication.
Important Safety Information about Zirgan
- Follow Prescribed Schedule: It is important to follow the dosing schedule exactly as prescribed by your healthcare provider. Do not use more or less than instructed.
- Do Not Wear Contact Lenses: Do not wear contact lenses while you have symptoms of an eye infection.
- Complete the Full Course: Even if symptoms improve, continue using the medication for the full prescribed duration to prevent the recurrence of the infection.
Fact Table for Zirgan
| Facts | Details |
| Product Name | Zirgan® |
| Active Ingredient | Ganciclovir (0.15% ophthalmic gel) |
| Indication | Used to treat eye ulcers caused by the herpes simplex virus (HSV) keratitis. |
| Dosage Form | Gel |
| Administration | Topical application to the eye |
| Dosage | Apply one drop in the affected eye 5 times per day until the ulcer heals, then 3 times per day for 7 more days |
| Packaging | 5-gram tube with a precision applicator |
| FDA Approval | Yes |
| Side Effects | Eye irritation, increased tearing, eye redness, potential for allergic reactions |
| Contraindications | Not to be used by patients allergic to ganciclovir or any component of the formulation |
| Precautions | Avoid contact lens use during treatment; not for injection or oral use |
| Storage | Store at 15°C to 25°C (59°F to 77°F); do not freeze |
| Prescription | Prescription required |
Common Side Effects of Zirgan
Like all medications, Zirgan (Ganciclovir) can cause side effects, although not everybody gets them. Understanding these side effects can help you use this medication safely and effectively.
- Eye irritation
- Increased tearing
- Eye redness
If you experience any side effects, discuss them with your healthcare provider. They can offer advice and may adjust your treatment if necessary. Report any severe or unexpected side effects immediately.
How Can You Buy Zirgan (Ganciclovir)?
You can order Zirgan (Ganciclovir) using these methods on our website:
- Order Online
- Order by Phone
- Order by Fax
- Order your refills
Visit our How to order page.
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Dr. Conor Sheehy, PharmD, BCPS is a practicing clinical pharmacist that works in primary care.
He supports other members of the healthcare team including physicians, mid-level providers, nurses, and other clinical staff.
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His clinical specialties include: anticoagulation, diabetes management, and psychiatric care.
Please call 1-800-258-0477 or email us if you have any questions or concerns.
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