Beta blockers are a class of medications that work by blocking the effects of adrenaline on the body’s beta receptors. These receptors are found in various tissues, including the heart, lungs, blood vessels, and other organs. By blocking these receptors, beta blockers reduce the effects of adrenaline, which can help lower blood pressure, slow heart rate, and reduce the workload on the heart.⁣ ⁣ Beta-1 receptors are primarily found in the heart. These receptors play a role in regulating heart rat