A new nasal spray that uses a form of ketamine to treat stubborn depression will be added to the PBS, making treatment ...

With allergy season in full swing, Dr. Purvi Parikh joins Saturday TODAY to break down why many may be experiencing worse ...

It’s that time of year when many of us notice we are sneezing more and perhaps have a runny or blocked nose. But what is the ...

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 tips for keeping pollen out of your home.