Polyrizon (PLRZ) announced the preliminary safety study for a formulation of its PL-14 Allergy Blocker. Conducted on fully differentiated human ...

The study was designed to assess local tolerance and tissue response following a 4-hour application of a formulation of PL-14, a mucoadhesive nasal gel spray formulated to act as a physical barrier ...

The FDA has expanded the approval of Valtoco (diazepam nasal spray) to include treatment of seizure clusters in patients aged 2 to 5 years.

Here's the lowdown from allergy doctors on how to get relief, from which medicines to use — and how to best use them — to ...