St. Louis, Missouri-based board-certified orthodontist Dr. Erin Fraundorf said that while there are many causes of bad breath ...

Just a few puffs into each nostril, and you're protected against infection from nasty cold viruses - that is, according to claims made for many nasal sprays. Can they really do this?Well, not directly ...

The Food and Drug Administration (FDA) has expanded its approval of a ketamine-derived nasal spray, Spravato (esketamine), as a standalone therapy for adults with treatment-resistant depression.

The spray might also temporarily leave an unpleasant taste in your throat. When the two hours end, someone else must drive you home. You can’t drive until the next day. Since esketamine has ...

The nasal spray Spravato, which is made from the drug esketamine, had been approved in 2019 for patients who failed to respond to at least two oral antidepressants. However, it had to be used in ...