An adrenaline auto-injector is a medical device designed to quickly and easily administer a dose of adrenaline (aka epinephrine) in cases of severe allergic reactions anaphylaxis. Brand name: EpiPen.
Key points:
-
Purpose: Emergency treatment for severe allergic reactions, such as those triggered by certain foods, insect stings, medications, or other allergens.
-
Adrenaline: Adrenaline (aka epinephrine) is a hormone and medication that rapidly constricts blood vessels, relaxes smooth muscles in the airways, and increases the heart rate. This counteracts anaphylaxis and can be life-saving.
-
Device Design: The injector is a pen-like device that contains a premeasured dose of adrenaline. It is designed for ease of use by individuals in emergency situations.
-
How to Use: Remove the safety cap. Place the needle end against the outer thigh, midway between hip and knee. Press the button to release the dose. This can be done through clothing.
-
Multiple Doses: In some cases, more than one dose may be needed. Individuals at risk for anaphylaxis may carry more than one auto-injector, and healthcare professionals may provide guidance on when and how to use additional doses.
-
Emergency Medical Attention: The use of an adrenaline auto-injector is an emergency measure, and individuals should seek immediate medical attention even after using the device.
-
Expiration Date: Adrenaline auto-injectors have an expiration date, and it's crucial to check and replace them before they expire.