Tamiflu

British

/ ˈtæmɪˌfluː /

noun

an oral antiviral drug that attacks the influenza virus and prevents it spreading inside the body

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Tamiflu

The main advantage of Xofluza is it’s a single-dose pill; Tamiflu requires taking two doses for five days.

From The Wall Street Journal ● Jan. 12, 2026

New research from Monroe Carell Jr. Children's Hospital at Vanderbilt now challenges that long-held concern about oseltamivir, widely known as Tamiflu.

From Science Daily ● Jan. 5, 2026

So, he treated them with the antiviral oseltamivir, known also as Tamiflu, and they recovered.

From Los Angeles Times ● Sep. 25, 2025

The next day doctors started her on oseltamivir, also known under the brand name Tamiflu.

From Salon ● Jan. 6, 2025

One recent review found too little evidence to gauge the effectiveness of three of the four drugs, including the commonly used oseltamivir, sold as Tamiflu.

From New York Times ● Jun. 17, 2024

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023