Oseltamivir

Key points

• It acts against influenza viruses and does not treat other respiratory infections.
• Timing, exposure and local influenza guidance determine benefit.
• Severe confusion, dangerous behaviour or a blistering rash needs urgent care.

Listings are for comparison and general information; suitability and supply depend on clinician and pharmacy checks, monitoring and prescription requirements.

Important safety checks

Kidney function, pregnancy, age, vaccination and severity of illness require review.

When to seek urgent care

Seek urgent help for severe breathing difficulty, confusion, seizures, dangerous behaviour, facial swelling or a blistering rash.

Further reading

• Oseltamivir: MedlinePlus Drug Information
• Oseltamivir (oral route) - Mayo Clinic