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

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

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

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

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

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

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

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

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

Researchers have found in a new study that azelastine nasal spray may help reduce the risk of SARS-CoV-2 infection.

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

FluMist, the first self-administered flu vaccine spray, is now available for purchase. Here's everything to know, from cost to age requirements and more.