Auto-injector

Definition

An auto-injector is a medical device used to deliver a dose of medication, commonly epinephrine, quickly and effectively to treat severe allergic reactions, known as anaphylaxis.

Scientific / Technical Definition

An auto-injector is a pre-filled, single-use medical device with a spring-loaded syringe designed to deliver a predetermined dose of medication, such as epinephrine, into the bloodstream swiftly. The device is particularly used in emergency situations to treat anaphylactic shock caused by allergies.

Benefits

• Provides quick and easy administration of life-saving medication during allergic emergencies.
• Reduces the need for precise dosage calculations during critical situations.
• Enables individuals and caregivers to manage severe allergies promptly.

Examples

• Epinephrine auto-injectors such as EpiPen, Auvi-Q, and Adrenaclick.
• Devices used for the self-injection of medications like insulin for diabetes management.

Additional Information

• Importance: Auto-injectors are crucial in emergency management for individuals with severe allergies as they provide a rapid response capability to prevent potentially fatal reactions.

Related Terms

• Anaphylaxis

References

• Guidelines for the Use of Auto-Injectors in Anaphylaxis Management
• The Role of Epinephrine in the Treatment of Anaphylaxis