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In this Article

• What is zanamivir (Relenza)?
• What are the possible side effects of zanamivir (Relenza)?
• What is the most important information I should know about zanamivir (Relenza)?
• What should I discuss with my healthcare provider before using zanamivir (Relenza)?
• How should I use zanamivir (Relenza)?
• What happens if I miss a dose (Relenza)?
• What happens if I overdose (Relenza)?
• What should I avoid while using zanamivir (Relenza)?
• What other drugs will affect zanamivir (Relenza)?
• Where can I get more information?

What happens if I miss a dose (Relenza)?

Use the medication as soon as you remember. If it is within 2 hours of your next dose, skip the missed dose and use the medicine at the next regularly scheduled time. Do not use extra medicine to make up the missed dose.

Call your doctor if you miss several doses.

What happens if I overdose (Relenza)?

Seek emergency medical attention if you think you have used too much of this medicine.

What should I avoid while using zanamivir (Relenza)?

Do not use an inhaled nasal flu vaccine (FluMist) within 2 weeks before or 48 hours after using zanamivir. Zanamivir may interfere with the drug action of FluMist, making the vaccine less effective. Follow your doctor's instructions.

What other drugs will affect zanamivir (Relenza)?

There may be other drugs that can interact with zanamivir. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.

Where can I get more information?

Your pharmacist can provide more information about zanamivir.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

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