Buy Tamiflu (oseltamivir phosphate) online from Canada
We ship to the USA!
Drug Information
Tamiflu is a brand-name antiviral medication made by Genentech (Roche). Its active ingredient, oseltamivir phosphate, belongs to a class of drugs called neuraminidase inhibitors.
TL;DR
- Tamiflu (oseltamivir phosphate) is a neuraminidase inhibitor prescribed to treat and prevent influenza A and B.
- PandaMeds.com carries brand Tamiflu in three forms: oral suspension 6mg/mL at $33.80 for 65 mL, 30mg capsules at $49.95 for 10 capsules, and 75mg capsules at $84.95 for 10 capsules.
- All ship from licensed Canadian pharmacies.
- A 10-capsule course of brand Tamiflu 75mg costs $150 to $250 at most US pharmacies without insurance.
- Use code PANDA10 at checkout for 10% off.
What Tamiflu treats
Tamiflu is approved for two purposes:
Treatment of influenza
For patients 2 weeks of age and older with acute, uncomplicated flu (influenza A or B) who have had symptoms for no more than 48 hours. Treatment must start within that 48-hour window to be effective.
Prevention of influenza (prophylaxis)
For patients 1 year and older who have been exposed to someone with the flu. Prophylaxis is also approved during community outbreaks for up to 6 weeks of daily use.
Tamiflu does not treat bacterial infections, the common cold, or other illnesses caused by viruses besides influenza. It is not a substitute for the annual flu vaccine.
How Tamiflu works
Oseltamivir is a prodrug. Your body converts it into its active form (oseltamivir carboxylate) after ingestion. The active form blocks neuraminidase, an enzyme flu viruses need to break free from infected cells and spread to new ones. With neuraminidase blocked, the virus stays trapped and cannot replicate further.
Timing matters. Tamiflu works best when started within 48 hours of symptom onset, before the virus has spread widely. In clinical trials, treatment shortened flu symptoms by roughly 1 to 1.5 days compared to placebo.
Tamiflu dosage and forms
PandaMeds carries three Tamiflu products:
- Tamiflu oral suspension 6mg/mL (65 mL): For young children or anyone who cannot swallow capsules. Dosing is weight-based. A pharmacist reconstitutes the powder before dispensing.
- Tamiflu 30mg capsules (10 capsules): For pediatric patients or adults with reduced kidney function. Your doctor will set the dose.
- Tamiflu 75mg capsules (10 capsules): The standard adult dose. For treatment, take one 75mg capsule twice daily for 5 days. For prophylaxis, take one 75mg capsule once daily for at least 10 days after exposure.
Take Tamiflu with food to reduce stomach upset. If you miss a dose, take it as soon as you remember unless your next dose is within 2 hours.
PandaMeds pricing vs. US pharmacies
| Product | PandaMeds price | US retail (no insurance) |
| Oral suspension 6mg/mL (65 mL) | $33.80 | $80 to $130 |
| 30mg capsules (10 caps) | $49.95 | $100 to $180 |
| 75mg capsules (10 caps) | $84.95 | $150 to $250 |
| With PANDA10 (10% off 75mg) | ~$76.46 | — |
That is roughly $100 to $165 in savings on a single treatment course compared to US cash prices for the 75mg capsules.
Important safety information
Before starting Tamiflu, tell your healthcare provider if you have kidney disease, hereditary fructose intolerance, or any ongoing medical conditions. Let your doctor know if you are pregnant, planning to become pregnant, or breastfeeding.
Common side effects
- Nausea
- Vomiting
- Headache
Children are more likely to experience vomiting than adults.
Serious side effects
These are rare but need immediate medical attention:
- Severe allergic reactions (rash, swelling of the face or throat, difficulty breathing)
- Stevens-Johnson syndrome
- abnormal behavior or delirium.
Abnormal behavior has been reported mainly in children and teenagers, including confusion, agitation, and self-injury. Monitor younger patients closely during the first few days of treatment.
Do not get a live nasal spray flu vaccine within 2 weeks before or 48 hours after taking Tamiflu, as the antiviral may reduce the vaccine’s effectiveness.
This is not a complete list of side effects or interactions. Review the full prescribing information with your healthcare provider or pharmacist.
How to order Tamiflu from PandaMeds
- Visit pandameds.com and select your prescribed medication and strength.
- Choose your quantity and add to cart.
- Enter code PANDA10 at checkout for 10% off.
- Upload or fax your valid prescription.
- Your order ships and arrives in 7 to 14 business days.
A valid prescription is required. PandaMeds is a prescription referral service that connects US customers with trusted Canadian pharmacies. Contact support at 1-888-862-1210 with any questions.
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Frequently Asked Questions
What is Tamiflu used for?
Tamiflu treats influenza A and B in patients 2 weeks and older when started within 48 hours of symptoms. It also prevents the flu in patients 1 year and older after exposure to an infected person.
Is there a generic version of Tamiflu?
Yes. Multiple manufacturers now sell it in the US. Generic 75mg capsules typically cost $25 to $65 at US pharmacies with a discount coupon. PandaMeds carries the brand-name version from Canada, which some patients and doctors prefer.
Can children take Tamiflu?
Yes. Tamiflu is approved for treatment in patients as young as 2 weeks old and for prevention in patients 1 year and older. The oral suspension (6mg/mL) is the preferred form for young children, with weight-based dosing set by the doctor.
How quickly does Tamiflu work?
Tamiflu does not cure the flu instantly. Clinical trials showed it shortened symptoms by about 1 to 1.5 days when taken within 48 hours of onset. Most patients feel improvement within 2 to 3 days of starting treatment.
Does Tamiflu replace the flu vaccine?
No. The CDC recommends annual flu vaccination as the primary defense against influenza. Tamiflu is a treatment and short-term preventive measure used alongside vaccination, not instead of it.
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