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Beta blockers are used to lower blood pressure and slow the heart. The following drugs are on a common list of beta blockers.: According to the American Heart Association (AHA), commonly prescribed beta blockers include: -Acebutolol (Sectral) -Atenolol (Tenormin) -Betaxolol (Kerlone)
Uses. Beta blockers are widely known as beta-adrenergic blocking agents, these block adrenaline from binding to the beta receptors on the nerves. Beta blockers are used primarily in the treatment of cardiac arrhythmia and high blood pressure.eta Receptors. To best explain what a beta blocker does, you need to understand a little bit about the nervous system and what beta receptors are. A beta receptor is a protein molecule that processes specific messages carried by the central nervous system and various hormones.