What is the classification of Verapamil?

Verapamil is classified as a calcium channel blocker. This classification is important because calcium channel blockers work by inhibiting the influx of calcium ions into cardiac and smooth muscle cells. This action leads to several therapeutic effects, including the relaxation of vascular smooth muscle, which decreases peripheral vascular resistance and lowers blood pressure. Additionally, calcium channel blockers like verapamil work by reducing the heart rate and myocardial contractility, making them effective in treating conditions such as hypertension, angina pectoris, and certain types of arrhythmias.

Verapamil’s primary mechanisms lead to decreased cardiac workload and oxygen demand, which is beneficial for heart health. By selectively blocking the L-type calcium channels, verapamil helps manage symptoms and improve outcomes in patients with cardiovascular conditions. Understanding this classification allows healthcare providers to appropriately prescribe and monitor treatment plans for patients requiring management of heart-related issues.