What is the active ingredient in Relenza Diskhaler?

Relenza Diskhaler contains Zanamivir as its active ingredient. Zanamivir belongs to a class of antiviral drugs known as neuraminidase inhibitors, which are effective in the treatment of influenza. It works by inhibiting the neuraminidase enzyme on the surface of the influenza virus, thereby preventing the virus from spreading in the respiratory tract. This mechanism allows the immune system to effectively combat the infection. Relenza is specifically indicated for the treatment and prevention of influenza types A and B in patients who are at least 7 years old. Understanding the role of Zanamivir helps caregivers and healthcare professionals in choosing appropriate antiviral therapies for patients suffering from flu symptoms.