What You Should Know About Flu Antiviral Drugs

"Can flu be treated?

Yes. There are prescription medications called “antiviral drugs” that can be used to treat flu illness. CDC recommends prompt treatment for people who have flu infection or suspected flu infection and who are at high risk of serious flu complications, such as people with asthma, diabetes (including gestational diabetes), or heart disease.

What are antiviral drugs?

Antiviral drugs are prescription medicines (pills, liquid, an inhaled powder, or an intravenous solution) that fight against flu viruses in your body. Antiviral drugs are not sold over-the-counter. You can only get them if you have a prescription from a health care provider. Antiviral drugs are different from antibiotics, which fight against bacterial infections.

What should I do if I think I am sick with flu?

If you get sick with flu, antiviral drugs are a treatment option. Check with your doctor promptly if you are at high risk of serious flu complications (see box below for the full list of high risk factors) and you develop flu symptoms. Flu signs and symptoms can include feeling feverish or having a fever, cough, sore throat, runny or stuffy nose, body aches, headache, chills and fatigue. Your doctor may prescribe antiviral drugs to treat your flu illness..."
Flu antiviral

Prompt Use of Antivirals is Key this Flu Season

"A recent sharp increase in influenza A(H3N2) activity in the United States has prompted the CDC to release a health advisory emphasizing the importance of its antiviral treatment recommendations this season. Read more about what clinicians can do.

The December 27 health advisory published via CDC’s Health Alert Network (HAN) highlights the potential for influenza A(H3N2) virus-predominant seasons to be associated with more hospitalizations and deaths in persons aged 65 years and older and young children compared with other age groups.

In addition, the HAN also discusses that influenza (flu) vaccines are generally less effective against influenza A(H3N2) viruses than against influenza A(H1N1)pdm09 or influenza B viruses. Last season, flu vaccine effectiveness (VE) against circulating influenza A(H3N2) viruses was estimated to be 32% in the United States. While CDC’s preliminary VE estimates for the 2017-2018 season will not be available until later in the season, CDC expects that U.S. VE estimates against circulating A(H3N2) viruses will be similar to last season, assuming the same A(H3N2) viruses continue to predominate. This underscores the need for clinicians to step up influenza treatment efforts this season with the appropriate use of antiviral medications..."
Antiviral and flu