Spray it ain’t so! It’s bad enough you’re brushing your teeth all wrong — now it turns out you’ve also been abusing your nasal spray. “I was yesterday years old when I learned there ...

Don’t take this all as a sign that nasal sprays don’t work, point blank.Some sprays have been approved in other countries but not the U.S. During the pandemic, the FDA was critiqued for moving ...

The resulting repeated need for nasal spray isn’t technically considered an addiction, said Dr. Jonathan Bernstein, an allergist and immunologist in Cincinnati.

In general, the studies investigating nasal sprays are “promising,” said Hector Aguilar-Carreno, a professor of virology at Cornell University who developed an antiviral Covid spray currently ...