High Blood Pressure Medication (cont.)

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Examples of ARB drugs include:


Beta blockers are drugs that block norepinephrine and epinephrine (adrenaline) from binding to both beta 1 and beta 2 receptors on organs and muscles, including the muscles surrounding blood vessels that cause the vessels to narrow and the heart to beat. By blocking the effect of norepinephrine and epinephrine, beta blockers reduce blood pressure by dilating blood vessels and reducing heart rate. They also may constrict air passages because stimulation of beta receptors in the lung cause the muscles that surround the air passages to contract.

Examples of beta-blockers include:

Medically Reviewed by a Doctor on 4/21/2015

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