by mingle on February 26th, 2007

mingle

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What is the drug epinephrine used for or to treat?

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  • by John. on February 26th, 2007

    John.

    "Epinephrine is used as a drug to increase peripheral resistance via alpha-stimulated vasoconstriction in cardiac arrest and other cardiac dysrhythmias resulting in diminished or absent cardiac output, such that blood is shunted to the body's core. This beneficial action comes with a significant negative consequence—increased cardiac irritability—which may lead to additional complications immediately following an otherwise successful resuscitation. Alternatives to this treatment include vasopressin, a powerful antidiuretic which also increases peripheral vascular resistance leading to blood shunting via vasoconstriction, but without the attendant increase to myocardial irritability."

    http://en.wikipedia.org/wiki/Epinephrine

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