Calan (Verapamil HCl): A Cornerstone in Cardiovascular Management - Evidence-Based Review

Product Description: Calan is a prescription medication belonging to the class of drugs known as non-dihydropyridine calcium channel blockers. Its active pharmaceutical ingredient is verapamil hydrochloride. It is primarily indicated for the management of hypertension, angina pectoris, and certain cardiac arrhythmias. It functions by inhibiting the influx of calcium ions across cardiac and vascular smooth muscle cell membranes, leading to vasodilation and reduced myocardial oxygen demand. This monograph provides a comprehensive, evidence-based overview of Calan for healthcare professionals and informed patients.