A nasal gold-nanoparticle “Trojan horse” delivers lithium to mouse brains, modulating GSK-3β, improving memory, and lowering tau with low plasma levels.

If you don't use nasal spray correctly, it may not be as effective. Follow these steps to properly use your nasal spray.

Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19.

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

Tiny gold particles that act as carriers for lithium can be delivered directly to the brain in the form of a nasal spray.

Researchers evaluated whether interferon-α nasal spray reduces the incidence of COVID-19 or other respiratory viral infections among adults with cancer.

The researchers demonstrated that intranasal administration of lithium-loaded gold nanoparticles, called LiG-AuNPs, can inhibit glycogen synthase kinase-3 beta, or GSK-3β. This enzyme is involved in ...

DEAR NEIL: What is this weed, and how can I get it out of my lawn? (I’m thinking it’s dichondra.) Dear Reader: Your assumption is correct. It’s actually a pretty little trailing weed that grows just ...