Duration Health — Field Guide: Oseltamivir

oseltamivir

oseltamivir

Generic for Tamiflu®
Generic for Tamiflu®
InfectionMedication

Prescription only

Introduction

Oseltamivir (generic for Tamiflu) treats influenza, the virus that causes the flu. Oseltamivir should be started within 48 hours of influenza symptoms. In some cases, people who do not have flu symptoms are given oseltamivir to help stop them from getting the flu because they are exposed to or come into close contact with someone who has the flu.

When to avoid

Oseltamivir works best if started within 48 hours of influenza symptoms. Don't start using it after that. Oseltamivir is not a substitute for the annual influenza vaccination. Get your flu shot every year!

When is it dangerous

Oseltamivir can have serious side effects, including psychiatric symptoms and seizures, and serious skin reactions. There have been rare reports of healthy people becoming psychotic, hallucinating, and committing suicide after starting this medication. You should be aware that these serious side effects exist before taking oseltamivir, and immediately stop use if any side effects develop.

When is it used

Influenza treatment 75 mg by mouth twice daily for 5 days
Influenza prophylaxis 75 mg once daily for 10 days (and up to 6 weeks) during an outbreak

Adult doses are shown, unless otherwise specified. Refer to weight-based dosing guidelines for pediatric patients.

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Oseltamivir (generic for Tamiflu) treats influenza, the virus that causes the flu. Oseltamivir should be started within 48 hours of influenza symptoms. In some cases, people who do not have flu symptoms are given oseltamivir to help stop them from getting the flu because they are exposed to or come into close contact with someone who has the flu. Only your Duration Health provider can decide, based on your medical history and other factors, whether it is medically appropriate for you to receive prescriptions. We do not sell prefabricated bags of pharmaceuticals. Each Duration Health Med Kit that contains prescription medications is custom assembled, tailored to each individual patient's needs.

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