Which class of medication is typically used for managing hypertension?

Calcium channel blockers are a principal class of medications used in the management of hypertension. These agents work by inhibiting the entry of calcium ions into cardiac and smooth muscle cells. This action leads to vasodilation, reduced peripheral resistance, and ultimately lowers blood pressure.

Calcium channel blockers are particularly effective in treating various forms of hypertension, including essential hypertension. They can be utilized both as monotherapy or in combination with other antihypertensive agents to enhance blood pressure control.

In contrast, beta agonists primarily function as bronchodilators and are commonly used in the treatment of asthma and other respiratory conditions, but are not indicated for managing hypertension. Antidepressants serve a different purpose entirely, focusing on mood disorders rather than hypertension. Antibiotics are used to treat bacterial infections and have no role in the management of blood pressure. This specificity of action clarifies why calcium channel blockers are a suitable choice for treating hypertension.