Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19. Participants in the trial were additionally 71% less likely to catch the common cold ...

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

Consult your doctor before taking any medication, but popular sprays like Flonase and Afrin are considered low-risk. What are nasal spray decongestants, and how do they work? Nasal spray ...

Tiny gold particles that act as carriers for lithium can be delivered directly to the brain in the form of a nasal spray. Developed by scientists at the Università Cattolica Rome campus/Fondazione ...

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

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

Interferon lambda concentrations in nasal lining fluid fell in or above the predicted therapeutic range with a nasally delivered messenger RNA therapeutic in healthy individuals, supporting its ...

More than 75% of the planet's health and life support systems are in danger. The climate crisis is not a distant threat; it's happening right now and affecting what matters most to us. Hurricanes ...

Vizz, an aceclidine-based eye drop for presbyopia in adults, is now being distributed to eye care professionals nationwide.