How Long Does It Take Xofluza to Work

Xofluza starts working against the flu virus within 4 hours of when you take a dose. In people treating the flu, the majority feel better about 2 days after taking it. If you don’t start to feel better about 2 days after taking Xofluza, or if your symptoms get worse, call your doctor.

How long does the flu last with Xofluza?

In adults, time to alleviation of symptoms with a single, oral dose of Xofluza 40 mg occurred in a median of 50 hours (with a range 45 to 64 hours) compared to 78 hours (range 68 to 89 hours) in those receiving a placebo (inactive pill).

Can Xofluza treat coronavirus?

Xofluza is specifically designed to treat influenza viruses only and is not effective against SARS-CoV-2, the coronavirus causing COVID-19.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.

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