Can you directly administer adrenaline into the blood stream w/ the same affects as if it were done naturally?

Assuming the heart rate were already high enough to let it course through the body fast enough for it not to get stuck in any limbs, would directly putting adrenaline into the blood steam (say in the form of a vaccine of some sort) put any organs in harms way? or do i have a completely wrong idea of what adrenaline... show more Assuming the heart rate were already high enough to let it course through the body fast enough for it not to get stuck in any limbs, would directly putting adrenaline into the blood steam (say in the form of a vaccine of some sort) put any organs in harms way? or do i have a completely wrong idea of what adrenaline is. what sources could I learn more about it? Leading scientists? Books? Etc.
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