Oseltamivir is commonly used for the treatment of the flu (influenza A and B), but only within the first two days of having flu symptoms. Oseltamivir is also used for the prevention of the flu. The flu, short for influenza, is caused by influenza viruses that infect parts of the body, leading to symptoms such as fever, cough, sore throat, body aches, and fatigue.

To treat symptoms caused by the flu virus (Influenza-A, Influenza-B) such as stuffy nose, cough, sore throat, fever/chills, aches, tiredness

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use.

Oseltamivir is an antiviral neuraminidase inhibitor used for the treatment and prophylaxis of infection with influenza viruses A (including pandemic H1N1) and B. Oseltamivir exerts its antiviral activity by inhibiting the activity of the viral neuraminidase enzyme found on the surface of the virus, which prevents budding from the host cell, viral replication, and infectivity.