Oseltamivir phosphate is used in the treatment and prevention of influenza (influenza). It is also used in the treatment of H1N1 influenza (swine flu). Your doctor will advise you when you have flu (flu) symptoms or if there is an influenza virus outbreak in your community.
Oseltamivir phosphate is a neuraminidase inhibitor. It inhibits neuraminidase (flu virus enzyme) which helps viruses enter uninfected cells in the body to cause or spread flu infection in the body. Here is how it works against the virus to cure the flu (flu).