The spray treats inflammation in the brain and reduces it so that the patient's thinking and memory will no longer deteriorate.

A new nasal spray was developed at a Harvard University-affiliated hospital that appears to slow down the progression of Alzheimer's disease symptoms. "It can be given with other treatments," Dr ...

Key Takeaways An insulin nasal spray might be a potential treatment for Alzheimer’s diseaseBrain scans show insulin travels to 11 key brain regions associated with memory and thoughtPeople with ...

By Dennis Thompson HealthDay ReporterTHURSDAY, July 24, 2025 (HealthDay News) — Insulin delivered by nasal spray might be a potential treatment for Alzheimer’s disease, a new study says.

A groundbreaking brain imaging study from Wake Forest University School of Medicine confirms a vital step toward new Alzheimer's disease treatments: Intranasal insulin, delivered via a simple ...

Emergent BioSolutions expands NARCANDirect® to include KLOXXADO® nasal spray, enhancing naloxone access for opioid overdose response.

About NARCAN® Nasal Spray NARCAN ® Naloxone HCl Nasal Spray 4 mg is the first FDA-approved, over-the-counter (OTC) 4 mg naloxone product for the emergency treatment of opioid overdose.

Discover the best saline nasal sprays of 2025 for congestion relief, dry noses, and better sleep. Find drug-free solutions for everyday relief of sinus infections and seasonal allergies.

What is the best way to use a nasal spray and why might people use them? Read on to learn more about the best technique for using a nasal spray.

Joe Walsh is the first Alzheimer's patient to be treated with an experimental nasal spray designed to reduce inflammation in the brain.

“I was yesterday years old when I learned there was a wrong way to use [nasal spray] Flonase,” content creator Amber Guttilla said in a viral TikTok.