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

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

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

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 ...

FluMist, a nasal spray vaccine, has been approved for health care workers to give to kids for years, but as soon as next year, it will be available for use at home. (Jeff Gritchen/Digital First ...

If you purchase something from the links on this page, we may earn a commission. As the first day of spring rapidly approaches, we're about to enter the thick of allergy season. If you're waking up ...

The researchers demonstrated that intranasal administration of lithium-loaded gold nanoparticles, called LiG-AuNPs, can ...

Tiny gold particles that act as carriers for lithium can be delivered directly to the brain in the form of a nasal spray.

Five years after the COVID-19 pandemic, you're likely a pro at the basics—masks when needed, immune support and staying ...