Most respiratory viruses, like the flu and COVID-19, enter the body through the nose. When an infected person exhales, ...

Studies have found that adults who use saline nasal drops or sprays for a cold experience reduced symptoms, recover faster and are less likely to pass the infection on. Now, Steve Cunningham at ...

Nitin Joshi and Jeff Karp, coauthors and Harvard Medical School anesthesiology researchers, originally intended to create a ...

There are many different types of allergy nasal sprays available on the market, including antihistamine sprays, steroid sprays, and saline sprays. When choosing the best allergy nasal spray ...

A new study found a new drug-free nasal spray may protect against ... cytokines in the lungs of animals treated with the spray were “normal.” The hospital stated that the study “provides ...

The next fight against COVID and the flu may be as simple as the spritz of a nasal spray containing non-drug ingredients ...

Researchers from the Brigham detail how the spray they created may offer broad-spectrum protection from respiratory infections by COVID-19, influenza, everyday cold viruses, and pneumonia-causing bact ...

A non-drug nasal spray could theoretically help stop the spread of respiratory viruses like the flu and COVID-19 better than wearing a mask, a new study suggests. The spray uses ingredients that ...

Neffy, an intranasal formulation of epinephrine, is now available for emergency treatment of type I allergic reactions.

The Food and Drug Administration (FDA) has approved a nasal spray flu vaccine, FluMist, that consumers aged 2 to 49  will be ...

The makers of a nasal spray launched last year by start-up Akita Biosciences have pulled back the curtain on how their product works (Adv. Mater. 2024, DOI: 10.1002/adma.202406348). The company ...