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

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 ...

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.

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 ...

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 ...

“Azelastine nasal spray could provide an additional easily accessible prophylactic to complement existing protective measures, especially for vulnerable groups, during periods of high infection rates, ...

Researchers discuss the effects of azelastine nasal spray on the rate of SARS-CoV-2 infection as compared to placebo.

FluMist, the nasal flu vaccine spray, was approved in September by the U.S. Food and Drug Administration for at-home use starting in fall 2025. Currently, it can only be administered by a healthcare ...

Those looking to protect themselves against the flu this season now have an at-home option. FluMist, the only nasal spray flu vaccine approved by the Food and Drug Administration, is now available for ...

Sleep apnea can negatively impact health and well-being, but treatment is limited to poorly tolerated positive pressure masks (CPAP) and, in the worst cases, surgery. However, in a recent trial, a ...