Jext is a single-use adrenaline auto-injector. Each Jext injects a
premeasured single dose of adrenaline for the emergency treatment of
anaphylaxis. The needle is contained within the Jext before use and is
automatically covered by the black needle shield after use. Jext has been
designed to be simple and reliable.
Jext 300 micrograms is suitable for patients weighing greater than