What class of medications is commonly prescribed for hypertension?

The class of medications commonly prescribed for hypertension includes a wide variety of options, and diuretics, beta-blockers, and calcium channel blockers are all effective treatments for managing high blood pressure.

Diuretics help eliminate excess sodium and fluid from the body, which can reduce blood volume and lower blood pressure. They are often one of the first lines of treatment for hypertension.

Beta-blockers work by blocking the effects of epinephrine (adrenaline), leading to a slower heart rate and reduced cardiac output, thereby lowering blood pressure. They are particularly useful in patients who also have other cardiovascular conditions.

Calcium channel blockers prevent calcium from entering the heart and blood vessel cells, leading to decreased heart contractility and relaxation of the blood vessels, which further helps in reducing blood pressure.

Given that all of these medication classes are valid and frequently used options for hypertension management, the correct answer encompasses the comprehensive approach to treating this condition, where multiple classes of medications may be used either alone or in combination, making the response 'All of the above' particularly appropriate.