Mechanism of Action of Propranolol
Introduction Propranolol is a nonselective β-adrenergic receptor blocker widely used in cardiovascular, neurologic, and endocrine disorders. It blocks both β1 and β2 adrenergic receptors, reducing sympathetic nervous system activity. Propranolol is commonly prescribed in hypertension, angina, arrhythmias, essential tremor, migraine prophylaxis, and hyperthyroidism. Mechanism of Action (Step-wise) A key exam point is that propranolol is … Read more
