Relenza (zanamivir) is a prescription drug used to treat or prevent influenza types A and B. The drug comes as a powder you inhale. It’s typically used once or twice daily. This article describes the ...

As with other drugs, Relenza (zanamivir) can cause side effects, such as dizziness and fever or chills. If side effects of Relenza become difficult to tolerate, talk with your doctor or pharmacist.

Relenza (zanamivir inhalation powder) can cause mild to serious side effects. More common side effects include sinus infection and fever. If Relenza side effects become difficult to tolerate, ask your ...

Antiviral drugs are prescription medications that may help prevent flu complications or shorten the severity and duration of the flu once you have it. Here are the latest antiviral drug ...

Prevention is better than cure, but when a deadly virus spreads its tentacles and starts to spread at a rapid pace, correct and effective treatment becomes the need of the hour. With the swine flu ...

Antiviral drugs such as Tamiflu and Relenza that form the cornerstone of the government's fight against swine flu should not be given to those under the age of 12, researchers claimed today. They ...

The controversial anti-flu drug Relenza will be made available on the NHS on a strictly limited basis this winter after a health service advisory body overturned its own ban on the drug issued last ...

In the medical journal equivalent of a newspaper Extra! edition, the Journal of the American Medical Association went to press early with several stories on this year's flu resistance to Roche's ...

RESEARCH TRIANGLE PARK, N.C., March 2 /PRNewswire-FirstCall/ -- GlaxoSmithKline (NYSE:GSK) is prepared with ample supplies of the influenza antiviral medication ...

This could be a make-or-break season for Relenza, with contradictory reports showing that the flu drug either causes severe breathing problems or helps improve poor lung function. CBS Correspondent ...

Relenza (zanamivir) is a brand-name drug that’s prescribed for the flu in adults and some children. Relenza comes as a powder that you inhale once or twice per day. The dosage can vary depending on ...