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Relenza Diskhaler (Zanamivir)

Qty-Price (USD)
Type: drug type
Product: Relenza Diskhaler
Manufacturer: GSK
Country: United Kingdom
Dosage: 5 mg/1 dose /20 dose

Generic Equivalent of Relenza Diskhaler
Qty-Price (USD)
There is no generic product of Relenza Diskhaler.

Relenza Diskhaler Information

Relenza Diskhaler Details (Brand and Generic) currently offers the brand Relenza Diskhaler from the United Kingdom manufactured by GSK. The generic version is not available. Our customers may also purchase other Antiviral Medications such as Denavir and Zovirax Cold Sore Cream . For more information and further assistance, please call Customer Service at 1866.920.3784.


Relenza Diskhaler is available in the strength of 5 mg/1 dose /20 doses only.


Relenza Diskhaler (Zanamivir) is a prescription medication used to treat acute and uncomplicated respiratory infections (flu) caused by influenza virus A and B. Zanamivir is also used to reduce the chance of getting the flu in community and household settings. The active ingredient in Relenza Diskhaler is Zanamivir. Zanamivir belongs to a group of medicines called neuraminidase inhibitors. It works by inhibiting viral neuraminidases. As a result, it stops the release of the virus from cells and prevents it from spreading inside the affected body of the host (the respiratory tract).

Side Effects and Precautions

The common side effects of Relenza Diskhaler are headache, cough, sore throat or throat pain, diarrhea, nausea, and vomiting.

Stop using Relenza Diskhaler and contact your doctor right away if you have any of the serious side effects such as:
• Allergic or allergic-like reaction, including oropharyngeal swelling;
• Chest pain that becomes worsen or worrisome;
• Delirium includes symptoms such as an altered level of consciousness, confusion, abnormal behavior, delusions, hallucinations, agitation, anxiety, and nightmares;
• Difficulty with respiration or shortness of breath;
• Feeling dizzy or pass out shortly after use;
• Seizure

Warnings and Interactions

Relenza comes as an inhaler and is inhaled by mouth using a delivery device called a Diskhaler. It is most beneficial and effective when used within 24-48 hours of the onset of symptoms. You should use this medication according to your doctor's prescription and instructions. This inhaler is not for treating or preventing influenza in individuals with underlying airway diseases (e.g., asthma, COPD); severe bronchospasm may occur. Stop using Relenza and contact your doctor immediately if you develop worsening respiratory symptoms such as wheezing or shortness of breath. You should ask your doctor how to use Relenza Diskhaler and talk to your doctor if you have any questions. Always check inside the mouthpiece to ensure it is clean before each use. If foreign objects are in the mouthpiece, they could be inhaled and cause serious harm. Always replace the cover after each use. It would be best to continue to take Relenza even if you start to feel better. Do not stop taking Relenza without talking to your doctor.

Before you start using Relenza Diskhaler, inform your doctor about your medical history, especially if you have:
• Allergic to zanamivir or any other ingredient of RELENZA;
• Chronic respiratory diseases such as asthma and chronic obstructive pulmonary disease;
• Heart diseases

Tell your doctor about all your medications, including prescriptions, over-the-counter medications, herbal products, and vitamin supplements. Tell your doctor if you are pregnant or plan to become pregnant. If you become pregnant, this medication should be used only when needed. Discuss the risks and benefits with your doctor. It is unknown if this drug passes into breast milk. Consult your doctor before breastfeeding. There may be a drug interaction between Relenza Diskhaler and other drugs such as flu vaccines, amantadine, baloxavir, oseltamivir, and rimantadine.

Questions and Answers

Why is Relenza Diskhaler more affordable from Canada than the United States?

In general, all drug prices, not only Relenza Diskhaler, are more affordable to order from Canada because the price of both the brand and generic medication is regulated by the government. Also, since we established in 2006, our vision is to provide safe and affordable medication to people in the US.

Is it safe to buy Relenza Diskhaler from your pharmacy?

Our products are sourced only from facilities certified by authorities in the countries we import them from. has a rigorous process for selecting our partners so that you, our customer, get the safest medicine. We are also a Certified Canadian Pharmacy that adheres to the requirements imposed by the Province of British Columbia.

How much does Relenza Diskhaler cost in Canada?

At our pharmacy, the cost of Relenza Diskhaler 5 mg/1 dose /20 dose starts at $69.99 per unit.

How much is the shipping?

Our shipping fee is a flat rate of $10.00 per order. Our pharmacy focuses on getting you the lowest prices on high-quality products.

How do I order from your pharmacy?

Ordering Relenza Diskhaler from us is very simple. You can place the order online or call Customer Service at 1866.920.3784. For additional information or for the ordering process, visit our How to Order page.

Are your Relenza Diskhaler prices competitive?

Yes, we are proud to offer some of the most competitive prices across Canadian pharmacies. In some cases, we might be able to either match or beat our competitors' prices. Please call our friendly customer service at 1866.920.3784.

Is there a limit on how many Relenza Diskhaler I am allowed to order at one time? can only dispense a maximum of a three-month supply of Relenza Diskhaler at one time, as per your doctor's prescription.

Can I buy Relenza Diskhaler over the counter from you?

No, Relenza Diskhaler requires a valid prescription from your doctor. We do not sell this product without a valid prescription.

Do you ship to the United States?

Yes, we do. It usually takes between 7 and 18 business days to receive your order from our pharmacy.

Is there a generic for Relenza Diskhaler?

Unfortunately no, there is no generic available for this product.

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The content on this page has been supplied to CanadaPharmacyOnline by an independent third party contracted to provide information for our website. CanadaPharmacyOnline relies on these third parties to create and maintain this information and cannot guarantee the medical efficacy, accuracy or reliability of the information that has been provided to us. If you require any advice or information about the drugs on this page, a medical condition or treatment advice, you should always speak to a health professional. Please note that not all products, including any referenced on this page, are shipped by our affiliated Canadian Pharmacy. We affiliate with other dispensaries that ship products to our customers from the following jurisdictions: Canada, Singapore, New Zealand, Turkey, Mauritius, India, and the United Kingdom. The items in your order may be shipped from any of the above jurisdictions. The products are sourced from various countries as well as those listed above. Rest assured, we only affiliate with our authorized dispensaries that procure products through reliable sources. All prices are in US dollars.

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