FDA Approves First Needle-Free Alternative For Allergic Reactions. ... Neffy uses the same spray mechanism as Narcan and was approved following studies involving 175 healthy individuals with ...

Today's approval adds a new nalmefene product and route of administration to support greater options for opioid overdose reversal," FDA Commissioner Robert Califf, MD, said in an agency press release.

FDA approves needle-free alternative to EpiPen for allergic reactions. It marks the first needle-free form of epinephrine for serious allergic reactions to food, medications and insect stings.