If you are referring to biological based epinephrine, not the injectable kind then, it is a hormone when it is carried in the blood and a neurotransmitter when it is being released across a neuronal synapse. It is secreted by the adrenal me...
http://answers.yahoo.com/question/index?qid=20070917141...
Ephinephrine is a ' fight or flight' hormone and plays a role in the short term stress reaction. It is released from the adrenal glands. By: Danisha Hampton Anatomy & Physiology Book by Thibodeau and Patton sixth edition
http://wiki.answers.com/Q/Is+epinephrine+an+amino+based...
Because it activates the Sympathetic Nervous System, inducing the body into "Fight or Flight" mode and gears it up for action, similar to the action of Adrenaline.
http://answers.yahoo.com/question/index?qid=20090520141...
An epinephrine shot can slow down or stop your allergic reaction. Epinephrine prevents your body from releasing the chemicals that cause an allergic reaction. Epinephrine relieves wheezing, breathing difficulties, and itching from hives . I...
http://www.cigna.com/healthinfo/ty7223.html#tb1195
What to Look for to Know for Sure If you are anaphylactic with bee stings, food or other allergens (such as latex), you likely own at least one EpiPen. An EpiPen is an adrenaline (epinephrine) shot administered at the onset of anaphylacitc ...
http://www.associatedcontent.com/article/1523261/when_t...
"Black market..." ...for anything is not a good idea. And taking the drug without a prescription is not a good idea either. Let it go.
http://askville.amazon.com/black-arket-Epinephrine/Answ...
Simons FE , Gu X , Johnston LM , Simons KJ .
http://www.ncbi.nlm.nih.gov/pubmed/11061773