The drug-free nasal spray shielded mice from deadly form of the influenza virus. In a 3D replica of the nasal cavity, the gel-like substance enhanced capture of respiratory droplets, preventing them ...

After a couple of years of regular misting, I can report that this $40 spray is that unicorn of seemingly sketchy purchases: It’s a total success, a walk-off home run. It has one job ...

Pathogens inhaled along with respiratory droplets enter through the nasal lining, causing respiratory infections. Brigham researchers have developed a pathogen capture and neutralizing spray (PCANS), ...

The type most commonly used for allergies is H1-antihistamines, available as an oral tablet or nasal spray. There are also different types of H1-antihistamines used to treat nasal allergies. These are ...

The active ingredient in Astepro Allergy that blocks the body's release of histamine is azelastine hydrochloride [ a-ZEL-uh-steen] -- 205.5 micrograms (mcg) of which can be found in each spray. The ...

Jessica Wrubel is an accomplished writer, copy editor, and fact checker, working for over 15 years for various publications owned by Tribune Publishing, The Arena Group, and Hearst Communications in ...