Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a ...

An over-the-counter nasal spray antihistamine reduced rates of COVID-19 infections and common colds in a midstage trial, ...

Early research suggests that azelastine, a common over-the-counter nasal spray that treats seasonal allergies, may offer a ...

In addition to showing a marked reduction in coronavirus infections, the azelastine group also displayed fewer symptomatic ...

The over-the-counter antihistamine azelastine works against a range of respiratory infections, including the flu and RSV, ...

A new study out of Germany shows that azelastine — an antihistamine the Mayo Clinic said is used to treat seasonal and ...

Azelastine nasal spray was associated with a reduced risk for SARS-CoV-2 infection, according to the results of a phase 2 ...

This nasal spray has been available over the counter for decades now, under a variety of brand names, in over 70 countries.

A phase 2 study shows that azelastine nasal spray lowered coronavirus infection rates to 2.2% compared to 6.7%, researchers ...

A single dose of neffy epinephrine nasal spray resulted in successful treatment of anaphylaxis symptoms during oral food ...

It almost sounds too good to be true, there is now a needle free alternative to getting a flu shot: A nasal spray called ...

A clinical trial backed by numerous studies determined that a popular over-the-counter nasal spray used to treat allergies ...