Sympatholytics · Pharmacology

Which pharmacological action best describes sympatholytic drugs?

  1. Stimulation of adrenergic receptors
  2. Blockade or reduction of adrenergic activity
  3. Enhancement of acetylcholine release at synapses
  4. Activation of muscarinic receptors
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Correct answer: Blockade or reduction of adrenergic activity

Sympatholytic drugs decrease the effects of the sympathetic nervous system. They achieve this by blocking adrenergic receptors or reducing norepinephrine activity.

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