Post From www.everydayhealth.com
The primary treatment for anaphylaxis is epinephrine, usually delivered with an auto-injector, which is available by prescription.
In August 2024, an epinephrine nasal spray (Neffy) was approved in the United States as an alternative to injections for people with a history of severe allergic reactions.
While this form of epinephrine may be easier for some people to use, it may also be less effective in people with certain nasal conditions, like nasal polyps.
Epinephrine reverses the symptoms of anaphylaxis in several ways:
- It causes the…