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

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

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

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 ...

A common nasal spray may lower the risk of getting Covid-19, a new study shows. Dr. Leana Wen discusses what this all means as coronavirus cases rise.

Texas A&M's Naresh K. Vashisht College of Medicine earned a place among Fast Company’s honorees in its 2025 list of World ...

Daily squirts of a safe, over-the-counter allergy nasal spray may prevent COVID-19 infections from taking hold, according to ...

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

The U.S. regulator has signed off on Corstasis Therapeutics’ Enbumyst to relieve the edema associated with congestive heart ...

Corstasis Therapeutics Inc., an innovative biopharmaceutical company providing enhanced outpatient therapeutic options for ...

The US Food and Drug Administration (FDA) has approved the first intranasal diuretic for heart, liver and kidney disease ...

Toddlers will be able to get the free NHS nasal flu spray in pharmacies for the first time. Traditionally the spray was given ...