Influenza (flu) antivirals are a key tool to help manage flu—especially for those at high risk of serious complications. Prompt diagnosis, early treatment, and patient education are all essential for reducing the burden of flu.
This NFID fact sheet provides information on how and when to treat flu.
Reviewed December 2025
Related Resources
2025 National Survey on Respiratory Diseases
2025 national survey on attitudes and behaviors on flu, RSV, COVID-19, and pneumococcal disease
Treating Flu with Antivirals
Shareable resources to raise awareness about flu antiviral medications to help make you feel better faster, and prevent serious complications like pneumonia
Flu Moves Fast—You Should Too
Just like a broken bone or a heart attack, fast action matters with flu. Antiviral medications can help you recover more quickly and may prevent serious complications.