Endogenous Catecholamines Epinephrine

Epinephrine (adrenaline) is a potent stimulant of both a and b adrenergic receptors, and its effects on target organs are thus complex. Most of the responses listed in Table 6-1 are seen after injection of Epi (although sweating, piloerection, and mydriasis depend on the physiological state of the subject). Particularly prominent are the actions on the heart and on vascular and other smooth muscle. Effects of Epi reproduce those of adrenal medullary stimulation and are often described by the paradigm of "fight or flight."

Chemical Structures and Main Clinical Uses of Important Sympathomimetic Drugs1

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Diabetes 2

Diabetes 2

Diabetes is a disease that affects the way your body uses food. Normally, your body converts sugars, starches and other foods into a form of sugar called glucose. Your body uses glucose for fuel. The cells receive the glucose through the bloodstream. They then use insulin a hormone made by the pancreas to absorb the glucose, convert it into energy, and either use it or store it for later use. Learn more...

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