Relenza Rotadisk™
Active ingredients: Zanamivir
Consumer medicine information
Read the CMI leaflet (Opens in new tab) for facts you need to know before, during and after taking your medicine.
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For more information about CMIs and how to read them, please visit How to read Consumer Medicine Information (CMI).
What this medicine is used for
Treatment: Relenza (zanamivir) is indicated for the treatment of infections due to Influenza A and B viruses in adults and children aged 5 years and older. Treatment should commence as soon as possible but no later than forty-eight hours after the onset of the initial symptoms of infection (see Precautions). Prophylaxis: Vaccination remains the primary method of preventing and controlling influenza. Relenza is indicated for prophylaxis of Influenza A and B in adults and children (5 years and older) to reduce transmission among individuals in households with an infected person. Relenza is indicated for prophylaxis of influenza A and B during community outbreaks only in circumstances where such prophylaxis is justified (such as when vaccine that antigenically matches circulating influenza is not available or there is a pandemic). It is not recommended for routine prophylaxis against influenza infection.
Source: ARTG
Storage conditions
- Shelf lifetime is 10 Years
- Store below 30 degrees Celsius
Source: ARTG
How to use this medicine
Non-composite pack
This medicine contains one component only.
Component
- Insufflation
- Inhalation
- Circular foil pack, approximately 4cm in diameter, with four regularly distributed blisters, each containing a white to off-white powder.
Source: ARTG
Do I need a prescription?
These medicine packs are available from a pharmacist and requires a prescription. It is Schedule 4: Prescription Only Medicine.
- 20 (5 rotadisks x 4 blisters)
- 20 (5 rotadisks x 4 blisters) with diskhaler
- 28 (7 rotodisks x 4 blisters) with diskhaler
- 4 (1 rotadisk x 4 blisters) (physician sample)
- 4 (1 rotadisk x 4 blisters) with diskhaler (p.s.)
- 60 (15 rotodisks x 4 blisters) with diskhaler
Source: ARTG
Is this medicine subsidised?
This medicine is not listed on the Pharmaceutical Benefits Scheme (PBS). Talk to your pharmacist about how much it will cost.
Source: PBS
Reporting side effects
If you experience a side effect from this medicine, tell your doctor or pharmacist. Or report it directly to the TGA (Therapeutic Goods Administration).
You can report side effects to your doctor, or directly at Report an adverse event or safety problem (Opens in new tab)
Source: ARTG
Data sources
- Australian Health Thesaurus (AHT) (Opens in new tab) – Last updated on 3 August 2026
- Australian Medicines Terminology (AMT) (Opens in new tab) – Last updated on 3 August 2026
- Australian Register of Therapeutic Goods (ARTG) (Opens in new tab) – Last updated on 3 August 2026
- Pharmaceutical Benefits Scheme (PBS) (Opens in new tab) – Last updated on 3 August 2026
- Medicines Information Pty Ltd (Opens in new tab) – Last updated on 4 March 2026
Disclaimer
Healthdirect medicines information is not intended for use in an emergency. If you are suffering an acute illness, overdose, or emergency condition, call triple zero (000) and ask for an ambulance.
Reasonable care has been taken to provide accurate information at the time of creation. This information is not intended to substitute medical advice, diagnosis or treatment and should not be exclusively relied on to manage or diagnose a medical condition. Please refer to our terms and conditions (Opens in new tab).
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