An over-the-counter nasal spray which has been used for years as a safe and effective treatment for seasonal allergies could potentially prevent Covid infections, according to clinical trial results ...

It may work best when used before travel or large gatherings, especially if accompanied by wearing an N95 face mask.

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

Almost all participants had been vaccinated against COVID-19. They were randomly assigned to receive either azelastine (0.1%) nasal spray or placebo. They used the spray three times a day for 56 days.

Sept. 4, 2025 – A common over-the-counter nasal spray grabbed headlines and social media buzz this week as a simple, surprising way to reduce your chances of getting COVID-19. But is the hype getting ...

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 ...

In the near future, a simple nasal spray in your medicine cabinet would not only ease allergy congestion but also significantly bring down your risk of catching COVID-19. According to a new clinical ...

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 ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Azelastine lowered the risk for SARS-CoV-2 infection vs.

Share on Pinterest A new trial shows that a common nasal spray may help lower the risk of contracting COVID-19 and other respiratory illnesses. Professional Studio Images/Getty Images Researchers say ...