Most respiratory viruses, like the flu and COVID-19, enter the body through the nose. When an infected person exhales, ...

If this flu-busting nasal spray lives up to its promise, it will be a blockbuster. Scientists at Harvard Medical School have ...

Nobody wants to get a respiratory infection such as COVID-19 or the flu, but vaccines aren't 100% effective, and constantly ...

A nasal spray to prevent influenza could make it easier for more people to get vaccinated, said Dr. Katherine Gergen-Barnett.

Whether it’s allergies, a sinus infection or runny nose, many people turn to nasal sprays for quick relief. Now, there’s ...

Phenylephrine is also an ingredient in topical decongestant nasal sprays, but the FDA’s discussion and recommendations pertain only to oral forms of phenylephrine—not the nasal spray. Antihistamines .

A new study details how a nasal spray formulated by investigators from Brigham and Women's Hospital may work to protect ...

With cold and flu season approaching, here's the latest on where things stand with phenylephrine, which the FDA has deemed ...

For years nasal sprays have helped people with allergies. Recently, treating migraines, depression and opioid overdoses joined the list. There’s even an intranasal option for the flu vaccine. Doctors ...

Researchers from the Brigham detail how the spray they created may offer broad-spectrum protection from respiratory infections by COVID-19, influenza, everyday cold viruses, and pneumonia-causing bact ...

As an antihistamine, the medicine is designed ... Talk to your doctor for a full list of all potential drug interactions with either prescription Astepro nasal spray or Astepro Allergy. Available for ...

you could start taking one of those antihistamines that help target many of the typical symptoms,” Coy said. Other methods of ...