Final answer:
Sympatholytic drugs oppose sympathetic activity by blocking adrenergic receptors like Atenolol.
Explanation:
Sympatholytic drugs are medications that oppose sympathetic activity by blocking adrenergic receptors, thus inhibiting the effects of norepinephrine or epinephrine. An example of a sympatholytic drug is Atenolol, which is a common Beta-blocker that blocks Beta receptors associated with vasoconstriction and cardioacceleration. These drugs are used to treat cardiovascular diseases and can improve cardiac function by reducing the effects of sympathetic stimulation.
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