Which class of medications is commonly prescribed for hypertension and heart failure?

ACE inhibitors are a class of medications that are commonly prescribed for both hypertension and heart failure due to their ability to relax blood vessels and lower blood pressure. They work by inhibiting the enzyme that converts angiotensin I to angiotensin II, which is a substance that normally constricts blood vessels. By reducing the levels of angiotensin II, ACE inhibitors decrease vascular resistance and improve blood flow, which is particularly beneficial in conditions like heart failure where the heart's pumping ability is compromised.

In addition to lowering blood pressure, ACE inhibitors help reduce the strain on the heart by preventing fluid retention and decreasing the workload on the heart. This dual action makes them an essential treatment in managing both hypertension and heart failure, leading to improved patient outcomes.

While calcium channel blockers are also effective for hypertension, their role in heart failure is more limited compared to ACE inhibitors. Statins are primarily used to manage cholesterol levels and are not first-line treatments for hypertension or heart failure. Antihistamines are used to treat allergic reactions and do not play a role in managing blood pressure or heart function.