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Tamiflu contains oseltamivir for the treatment or post-exposure prevention of influenza A and B, with the presentation selected after clinical review and sold by Ways Pharmacy (UK).
Key facts
| Active ingredient | Oseltamivir phosphate |
|---|---|
| Format | Capsules or oral suspension |
| Presentations | 30mg, 45mg and 75mg capsules; 6mg/ml oral suspension |
| Licensed use | Treatment and post-exposure prevention of influenza A and B |
| Legal classification | POM — Prescription Only Medicine |
| Supply | Only after clinical consultation and approval |
| Pack | Treatment-course presentation selected after consultation |
Who it is for
- Adults and children for whom a prescriber or pharmacist has confirmed that oseltamivir is clinically appropriate.
Not suitable for: Do not use without clinical approval. Tell the clinician about allergies, pregnancy, breastfeeding, kidney problems and all other medicines before supply.
How to use
- Complete the clinical consultation and select only the presentation approved for the patient.
- Read the Patient Information Leaflet (PIL) supplied with the medicine.
- Use exactly as prescribed; the dose and course depend on age, weight, indication and presentation.
- Complete the prescribed course and ask the pharmacy team if any instruction is unclear.
Frequently asked questions
What is Tamiflu used for?
Tamiflu is licensed for the treatment and post-exposure prevention of influenza A and B.
Which presentation will be supplied?
The capsule strength or oral suspension is selected after clinical review of the patient.
Is a consultation required?
Yes. Tamiflu is a prescription-only medicine and supply depends on clinical approval.
Where are the dosing instructions?
The approved dose is stated on the dispensing label and in the supplied PIL; follow those instructions exactly.
Safety and storage
- Prescription-only medicine: use only for the patient and course prescribed.
- Keep in the original packaging and store as stated on the dispensing label and PIL.
- Keep out of the sight and reach of children.
- Read the PIL. Report suspected side effects through the MHRA Yellow Card scheme.
This page provides factual information about a prescription-only medicine and is not an advertisement to the public. Supply requires clinical approval.
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Frequently Asked Questions
Can I use Tamiflu to prevent getting the flu?
Yes, Tamiflu can be used as a preventative treatment if you've been exposed to the flu but aren’t yet showing symptoms—especially helpful in households or outbreaks. Start Consultation now to choose and pay for your medication, and our team will review your details before quickly dispatching your order if approved.
What happens after I place an order for Tamiflu online?
Once you Start Consultation and submit your assessment, you’ll select and pay for your medication. Our admin team will then review your order for medical appropriateness and safety. If the selected treatment isn’t right for you, our pharmacist will offer a suitable alternative. Once approved, your Tamiflu is dispatched with no extra steps required.
Who can take Tamiflu and is it safe for children or older adults?
Tamiflu can be used by adults and children over 1 year old, but dosages vary based on age and weight. It’s generally safe but may not be suitable for people with kidney issues or certain allergies. Start Consultation to complete a quick assessment—our pharmacy team will ensure Tamiflu is appropriate, or suggest alternatives if needed.
When should I take Tamiflu for it to be most effective?
Tamiflu is most effective when taken within 48 hours of the first flu symptoms, such as fever, body aches, and fatigue. Starting treatment early helps lessen symptoms and reduce the risk of complications. To get started quickly, Start Consultation, select and pay for your medication, and our team will review your health information for safety before dispatching.
What is Tamiflu (Oseltamivir) and how does it treat flu symptoms?
Tamiflu is an antiviral medication used to treat or prevent influenza (flu) symptoms caused by flu virus types A and B. It works by stopping the virus from spreading in your body, helping reduce the severity and duration of symptoms when taken early. Start Consultation to begin your order and see if Tamiflu is suitable for your flu treatment.
Reviewed Date
03 June 2025
Published On
03 June 2025
Last Updated
03 June 2025