What is the first line treatment for Influenza?

The first-line treatment for influenza is oseltamivir, commonly known by its brand name, Tamiflu. Oseltamivir is an antiviral medication that works by inhibiting the neuraminidase enzyme on the surface of the influenza virus. This action prevents the virus from spreading in the respiratory tract and reduces the duration of symptoms if administered promptly, ideally within the first 48 hours of symptom onset.

Antiviral medications like oseltamivir are particularly important in managing influenza, especially in high-risk populations, as they can significantly reduce the risk of severe illness and complications. These groups include young children, elderly individuals, pregnant women, and those with underlying health conditions.

While supportive care, such as hydration and rest, plays an essential role in managing influenza symptoms, it does not directly address the virus itself. In contrast, antibiotics like penicillin G and ceftriaxone are not effective against viral infections such as influenza; they are designed to treat bacterial infections, which makes them inappropriate options in this context. Thus, the correct treatment choice for influenza is, indeed, oseltamivir.