Unlike lacquer, shellac and varnish, which have been around for centuries, polyurethane is a product of 20th-century lab technology. In some ways, polyurethane is better than traditional film coating.

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 ...

Johnson & Johnson has announced the FDA’s approval of a first-of-its-kind, esketamine nasal spray called Spravato for the standalone treatment of major depressive disorder (MDD), PTSD ...

NEW YORK (PIX11) – A nose spray has been approved by the U.S. Food and Drug Administration to help treat depression, Johnson & Johnson announced on Tuesday. Spravato is a first-of-its-kind ...

Most products come in a hand-operated pump bottle or squeeze bottle. Knowing how to use a nasal spray is important, as doing it incorrectly could affect the dose you receive. There are many OTC and ...