Azelastine, a common nasal spray for allergies, reduced the risk of COVID-19 and colds in one small trial. Larger studies are ...

Five years after the COVID-19 pandemic, you're likely a pro at the basics—masks when needed, immune support and staying current on booster shots. But as sick season rolls around, you might be ...

Those are some pretty impressive findings, and it’s not the only data to suggest that azelastine may help lower your risk of ...

Q. Astepro has been a great help for my seasonal allergies. I’ll now use it as a preventative against flu or COVID-19. The downside for many people is the price and the taste. Here’s a solution.

Scientists believe that medication given through the nose has the potential to be more effective because it attacks or blocks ...

If you don't use nasal spray correctly, it may not be as effective. Follow these steps to properly use your nasal spray.

(CNN) — Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common nasal spray could help prevent infection. This randomized ...

A study was just published in JAMA Internal Medicine, Sept. 2, that tested a small population of folks to see if a familiar over-the-counter nasal antihistamine spray, azelastine, would help prevent ...

By Dr. Liji Thomas, MD Variants of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus responsible ...

Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19.