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

As cases of COVID-19 and the common cold rise across the country, it’s understandable to want to do what you can to lower ...

Adrenaline delivered with liquid or powder nasal sprays is as effective, and sometimes even better, than injected adrenaline, ...

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

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

Interferon-α nasal spray was safe and effective in reducing COVID-19 risk by 40% in patients with cancer, demonstrating its potential as an additional preventive strategy alongside vaccines and ...

Australian biotech company Ena Respiratory said on Monday that a nasal spray it is developing to improve the human immune system to fight common cold and flu significantly reduced the growth of the ...

Are you suffering from a blocked, runny nose? And need to clear its passage to breathe normally? You reach out for a nasal spray bottle to get instant relief. You spray it a couple of times and the ...

(WGN Radio) – An over-the-counter nasal spray for allergies could actually protect you from catching COVID, a recent randomized trial found. Using a nasal antihistamine that contains azelastine three ...