The principal mechanism of action by which diluted epinephrine ... a large volume (35-45 ml) epinephrine injection appeared to be more effective than a standard volume (15-25 ml) injection.

Epinephrine has three main medical uses. If a person is experiencing a heart attack, an injection of this hormone will ...

and by reducing the rate of rise of the action potential. Epinephrine is a vasoconstrictor added to bupivacaine to slow absorption into the general circulation and thus prolong maintenance of an ...