Neffy nasal spray shows comparable efficacy to IM epinephrine for type I allergic reactions, with 92.3% symptom resolution after 1 dose.
An initial dose of 0.3 mg intramuscular (IM) epinephrine was tied to a greater escalation of care than a dose of 0.5 mg in patients with anaphylaxis, a retrospective single-center study found. The ...
Neffy (epinephrine) and EpiPen (epinephrine) are brand-name drugs used for emergency treatment of severe allergic reactions. Neffy comes as a nasal spray, while EpiPen comes as an auto-injector that’s ...
Share on Pinterest In the case of a severe allergic reaction, study results showed that epinephrine delivered via the nose had a similar influence on heart rate and blood pressure as an injection.