Tamiflu (Oseltamivir)

$34.95 – $68.95

Tamiflu

Oseltamivir Phosphate

Shipped from Canada Sourced from Canada
Prescription Required
Select product strength & quantity:
Select product strength & quantity:
Select product strength & quantity:

Tamiflu

Oseltamivir Phosphate

Shipped from United Kingdom Sourced from United Kingdom
Prescription Required
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Oseltamivir (Generic)

Oseltamivir Phosphate

Shipped from Canada Sourced from Canada
Prescription Required
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Oseltamivir (Generic)

Oseltamivir Phosphate

Shipped from Mauritius Sourced from Mauritius
Prescription Required
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Description

General Medication Fact Sheet for Tamiflu

Field Information
Medication Name Tamiflu
Generic Name Oseltamivir
Purpose Antiviral medication used to treat and prevent influenza (flu)
Mechanism of Action Inhibits neuraminidase, an enzyme that enables influenza viruses to be released from infected cells, thus slowing the spread of the virus in the body.
Dosage Forms Oral capsules, oral suspension
Available Strengths 30 mg, 45 mg, 75 mg (capsules); 6 mg/mL (oral suspension)
Dosage Frequency Twice daily for treatment; once daily for prevention, or as directed by a healthcare provider.
Common Side Effects Nausea, vomiting, headache, diarrhea, stomach pain
Serious Side Effects Severe allergic reactions (anaphylaxis, Stevens-Johnson syndrome), neuropsychiatric events (self-injury, delirium).
Drug Interactions Probenecid (may increase oseltamivir concentration), live attenuated influenza vaccine (effectiveness may be reduced if administered together).
Important Notes Start taking Tamiflu within 48 hours of flu symptoms onset for treatment; consult a healthcare provider for prevention use; not a substitute for the flu shot.
Storage Store capsules and unopened oral suspension at room temperature. Reconstituted oral suspension should be stored in the refrigerator and discarded after 10 days.
Missed Dose Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not double the dose.
Alternatives Xofluza (baloxavir marboxil), Supportive care (rest, fluids, over-the-counter pain relievers), Amantadine, Rimantadine

Tamiflu Alternatives

Medication Mechanism of Action Notes
Xofluza (baloxavir marboxil) Inhibits the cap-dependent endonuclease activity of the viral polymerase, preventing viral replication. A single-dose oral medication for influenza treatment.
Supportive Care (rest, fluids, OTC pain relievers) Symptom management. Focuses on relieving symptoms; does not target the virus directly.
Amantadine Blocks the M2 protein of influenza A virus, inhibiting viral uncoating. Used for treatment of influenza A, but resistance is common.
Rimantadine Blocks the M2 protein of influenza A virus, inhibiting viral uncoating. Used for treatment of influenza A, but resistance is common.

Tamiflu Side Effects

Common Side Effects Serious Side Effects
Nausea Severe allergic reactions (anaphylaxis, Stevens-Johnson syndrome)
Vomiting Neuropsychiatric events (self-injury, delirium)
Headache Seizures
Diarrhea Pneumonia
Stomach pain Worsening of underlying medical conditions

Tamiflu Dosage Guide

Condition Starting Dose Maintenance Dose Administration Notes
Influenza Treatment (Adults) 75 mg twice daily 75 mg twice daily for 5 days Start within 48 hours of symptom onset. Can be taken with or without food.
Influenza Prevention (Adults) 75 mg once daily 75 mg once daily for up to 6 weeks (during flu season) Can be taken with or without food.
Influenza Treatment (Children >1 year) Dosage based on weight Dosage based on weight twice daily for 5 days Use oral suspension for accurate dosing.
Influenza Prevention (Children >1 year) Dosage based on weight Dosage based on weight once daily Consult with a pediatrician or healthcare provider.

Tamiflu Price With And Without Insurance

Purchase Context Estimated Price
With Insurance $25
Without Insurance (U.S.) $150
From Canada $34
Why Americans Buy Tamiflu from Canada Pharmacy Store?

Why Americans Buy Tamiflu from Canada Pharmacy Store?

Americans have trouble affording Tamiflu due to numerous factors—but at Canada Pharmacy Store, we offer a safe, affordable alternative. That’s why thousands of Americans trust us to fill their prescriptions with real savings and real service.
Money Bag
Big Savings on U.S. Medications
Our customers save up to 80% on their Tamiflu prescriptions compared to U.S. pharmacy prices by ordering through licensed Canadian and international pharmacies.
No
Free Prescription Transfers
We make it easy! Our pharmacy team can transfer your Tamiflu prescriptions directly from your doctor or local pharmacy – completely free of charge.
Strategy
Direct Access to Experts

Our licensed pharmacists are available to support you, answer your questions, and help ensure you’re confident in your treatment.

Referral
Referral Discounts

Spread the word—when you refer friends or family, you both save. It’s our way of saying thanks.

Delivery
Discreet U.S. Shipping

All orders are packaged discreetly and shipped securely to your U.S. address, with your privacy and safety as top priorities.

Trust 1
Trusted by Americans Nationwide

With years of experience and verified medication sources, we’ve become a go-to solution for Americans looking to cut costs without compromising care.

How to Order Tamiflu Online

How to Order Tamiflu Online

Step 1

Select Your Prescribed Tamiflu Dosage

Choose the strength and quantity as directed by your healthcare provider and add it to your cart.

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Step 2

Proceed Through Secure Checkout

Follow the steps to complete your order and provide necessary shipping and payment details.

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Step 3

Upload Your Tamiflu Prescription

Submit a prescription from a licensed U.S. healthcare provider that matches your order.

At Canada Pharmacy Store, patient safety comes first. We strictly comply with prescription regulations and do not ship any medication without a valid, verifiable prescription. Orders may be declined if a prescription appears falsified or altered in any way. We take these precautions to protect your health and ensure lawful, responsible practices.

Guarantee
Guarantee Certificate

Our Guarantee When You Buy Tamiflu Through Canada Pharmacy Store

At Canada Pharmacy Store, your safety and satisfaction are our top priorities. We supply only authentic, high-quality medications by working exclusively with licensed Canadian pharmacies and trusted international partners. Every order is filled in accordance with strict regulatory standards and includes medication that’s fully approved by Health Canada or other recognized health authorities such as the MHRA (UK), HSA (Singapore), and the Pharmacy Board of Mauritius.

The Tamiflu you receive is the same active medication as what’s available in the U.S.—the only difference is the packaging, which reflects its country of origin. Our licensed healthcare professionals review each order carefully to ensure it matches your prescription exactly.
To get Tamiflu at a lower price, simply place your order above or give us a call at 1-888-903-2240