Which medication combination is often used for the treatment of hypertension?

Prepare for the Barkley Pathophysiology, Pharmacology, and Physical Assessment Exam. Engage with flashcards, multiple choice questions, and detailed explanations to boost your confidence and ensure success!

The combination of a calcium channel blocker and an ACE inhibitor is frequently used for the treatment of hypertension due to their complementary mechanisms of action. Calcium channel blockers work by inhibiting the entry of calcium ions into cardiac and smooth muscle cells, resulting in vasodilation and decreased peripheral resistance. This helps lower blood pressure effectively.

On the other hand, ACE inhibitors function by blocking the angiotensin-converting enzyme, which leads to a reduction in the production of angiotensin II, a potent vasoconstrictor. They also promote the excretion of sodium and water, which further aids in lowering blood pressure. The synergistic effect of these two classes—one focusing on vascular tone and the other on fluid volume—makes this combination particularly effective in managing hypertension.

In contrast, while beta-blockers and diuretics can also be used in hypertension management, their effectiveness might not offer the same level of synergy as the combination of a calcium channel blocker and an ACE inhibitor. Aspirin and statins are primarily used for cardiovascular disease prevention rather than for managing hypertension directly. Similarly, combining calcium channel blockers with beta-blockers can lead to excessive lowering of heart rate and blood pressure, making it less favorable for managing hypertension.

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