
Ganciclovir



We offer competitive pricing on all our medications. Find a lower price? We'll match it from any verified Canadian online pharmacy! Know More

We offer competitive pricing on all our medications. Find a lower price? We'll match it from any verified Canadian online pharmacy! Know More
Ordering your medication online is simple and convenient.
Select the prescribed dosage and quantity, then proceed to checkout.
Sign in or create a new account.
Upload your prescription.
Complete your purchase by processing the payment.
Select the prescribed dosage and quantity, then proceed to checkout.
Sign in or create a new account.
Upload your prescription.
Complete your purchase by processing the payment.
Shipping takes approximately 3-5 business days.
Zirgan (ganciclovir) is an antiviral medication used to treat eye ulcers caused by the virus, also known as herpes simplex virus, in adults & children aged 2 years and older. While not a cure for cytomegalovirus or herpes, Zirgan targets the affected eye to manage symptoms by preventing the virus from replicating. This medication comes in a gel form and is administered as a drop directly to the affected eye under a specific dosage regimen to ensure effectiveness. Patients are advised not to wear any contact lenses during treatment and to maintain strict hygiene to prevent contamination & the spread of infection. If you plan to buy Zirgan online, trust reliable Canadian pharmacies for quality medications.
Zirgan (ganciclovir) is a specialized antiviral treatment to manage eye ulcers specifically caused by the herpes simplex virus. Approved for use in adults and children over the age of 2, Zirgan is effective in treating these specific ocular conditions by inhibiting the DNA replication of the virus, thus controlling the spread and severity of the infection. The medication is packaged in a 5g bottle of 0.15% ganciclovir gel. To treat acute herpetic keratitisa, a common form of eye ulcer caused by herpes, Zirgan is applied one drop at a time in the affected eye five times daily until the patient sees improvement.
Once improvement is noted, the application is reduced to three times daily for an additional seven days to ensure full efficacy. Applying Zirgan requires careful attention to hygiene; hands must be washed thoroughly before use, and the dropper must not touch any surfaces, including the eye itself, to avoid contamination. Patients are instructed not to wear contact lenses during the treatment period and to avoid any activities that could introduce bacteria to the eye area.
The treatment comes with specific precautions, such as not using Zirgan if there is a known allergy to ganciclovir or acyclovir. Side effects can include blurred vision and red, sore eyes, but more serious symptoms like painful eye irritation or redness should be reported to a healthcare provider immediately. Zirgan eye drops should be stored at room temperature and kept out of reach of children. It is crucial not to use the medication past its expiration date and to discard it properly to ensure safety. Patients should always follow their healthcare provider’s instructions and discuss any potential interactions with other medications they are taking.
[Important Warning: Zirgan is not a cure for cytomegalovirus (CMV) or herpes infections. It is an ophthalmic gel administered as an eye drop and does not treat other body parts where these viruses might exist.]
The correct dosage of Zirgan eye drops may vary depending on the individual’s needs. Always follow the dosage prescribed by your healthcare provider. Do not alter your dosage without consulting your doctor. The dosage depends on the medicine’s strength, the number of doses you take each day, the time between doses, and the duration for which the medicine is prescribed. Here are the average dosage recommendations of Zirgan for different patients:
Ophthalmic Dosage (Eye Drops) for Acute Herpetic Keratitis:
[Note: Remember, these recommendations may vary from person to person. Discuss it with your doctor, and they’ll customize your dosage accordingly.]
Proper administration steps are important for the effective use of the medication. The following section discusses the detailed steps on how to use Zirgan eye drops.
Application Steps:
[Note: Your doctor will decide the right amount for you based on your condition, following guidelines and studies on the drug. They’ll adjust it as needed over time.]
Zirgan, the brand name for ganciclovir ophthalmic gel, is an antiviral medication. It works by preventing the herpes virus from creating DNA, which it needs to replicate and spread. This helps to control the virus and reduce symptoms.
Common Side Effects of Zirgan: Zirgan might cause some temporary side effects, which typically last a few days to weeks. If these side effects persist, become bothersome, or intense, it’s essential to consult your doctor or pharmacist. Common side effects may include:
Serious Side Effects of Zirgan: While rare, this medication can cause serious side effects. The following list does not include all possible severe side effects. If you experience serious side effects, contact your doctor immediately. In case these side effects seem life-threatening or if you think you’re having a medical emergency, call 911 or your local emergency number without delay. Serious side effects may include:
[Note: Remember, this list may not cover all possible side effects. Always consult with your healthcare giver for medical advice about side effects.]
Like all medications, Zirgan also has some warnings that can lead to various complications. If you plan to buy Zirgan online to manage eye ulcers, be aware of its warnings to ensure timely prevention:
Zirgan may cause several serious reactions if not used properly. To minimize these risks, it is important to understand its preventive measures. Here are some precautions to keep in mind while using this medication:
Do not use this medication if you fall under any of the following categories:
[Note: If you have missed a dose of your medication and are unsure about when to take the next one, immediately consult your doctor or pharmacist.]
[Note: If you consumed more than the recommended dose, get medical help right away or call the Poison Help line at 1-800-222-1222.]
If you decide to buy Zirgan online, you must know the below storage instructions for the long-term effectiveness and safety of the medication:
[Note: Discuss with your healthcare professional about the proper disposal of any unused medicine and any questions you may have regarding its storage.]
Drug interactions usually happen when you administer two medications simultaneously. This can disturb the functioning of each medication and may increase the risk of adverse side effects. To avoid potential risks, you must know which drug can interact with your medication. Medicines used in the eyes, including Zirgan, are not affected by other drugs you use. However, there may be some drugs that can interact with ganciclovir.
Therefore, it is important to inform your doctor beforehand about any other medications or supplements you are taking. This includes prescription drugs, over-the-counter medicines, vitamins, and herbal supplements. Sometimes, it’s necessary to use two medications that might interact. If so, your doctor might adjust your doses or take other safety measures.
[Note: This isn’t a complete list, and there could be other drugs that interact with Zirgan. Make sure to tell your doctor about any prescription, over-the-counter medicines, and herbal products you’re taking.]
Drug alternative is a convenient way for patients to switch from one treatment option to another. Many reasons can influence this option, including:
Below are some popular drugs that you can take in place of Zirgan, but always consult with a medical professional to avoid potential reactions:
[Note: Your doctor will choose what’s best for you. Don’t use any of these alternative medications without consulting your healthcare provider. Taking them by yourself may cause serious side effects.]
Zirgan (ganciclovir) is an essential antiviral medication used to treat eye infections, but its high cost in the US can be a concern for many patients. To find more affordable options, US residents can consider purchasing Zirgan from Canadian pharmacies. Polar Bear Meds is a trusted source that offers competitive prices on medications. By using the Zirgan gel coupon code “WELCOMEPB10” at checkout, customers can save up to 10% on their first order. Additionally, participating in the referral program can lead to further savings, including a free coupon for future purchases. Take advantage of these cost-saving opportunities to buy Zirgan gel online from Canada and reduce your expenses on this crucial medication.
AtPolarBearMeds.com, we assure you the most affordable price to buy Zirgan online from Canada. Rest easy knowing that your order will be dispatched from a reputable Licensed Canada Pharmacy Online, adhering to the highest standards of quality and authenticity. Our discounted medications are shipped directly from Canada to your doorstep, ensuring a swift and secure delivery experience. To conveniently buy Zirgan online to treat eye ulcers caused by the herpes simplex virus at a substantial cost, call us at 1-888-779-2193 toll-free.

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.
Learn more about Zirgan and related topics

We offer competitive pricing on all our medications. We'll match if you find a lower price on an identical product at a verified Canadian online pharmacy!
Need help? Call our friendly support team at 1-888-779-2193 or fill out the Contact Form