Have you had an adrenaline rush? Here's when it's a good thing – and when it's not.
Accidents and injuries can also cause a flood of adrenaline to be released; and so can running away from a perceived danger ...
Nature25d
Enzymatic Synthesis of Adrenaline in Mammalian Brain
ADRENALINE given intraventricularly or intravenously has powerful physiological and psychological effects on the central nervous system. Although work in this laboratory and elsewhere suggests ...