Definition:
Epinephrine (also known as adrenaline) is a hormone that causes elevations in heart rate, blood pressure, and levels of oxygen in the body. When epinephrine is released during the "fight-or-flight" response, blood flow is directed to the major muscle groups of the body to prepare for response to perceived threat.
Epinephrine is also used in the management of severe allergic reactions, such as those experienced after bee stings, and other medical conditions.
People who suffer with social anxiety disorder (SAD) experience the release of epinephrine in response to stressful social and performance situations.
Also Known As: adrenaline
