This book provides a deep insight into pharmacological and pharmacotherapeutics aspects of calcium channel blockers which could be a guide for doctors and clinical pharmacist in treating patients with cardiac problems. This also highlights significant and novel pharmacological efficiency and properties of each calcium channel blockers and their potential therapeutic role. This book describes in detail about mechanism of action, pharmacodynamics, pharmacokinetics, dosage, adverse effects and their therapeutic effects and role in treating patients with cardiovascular complications. This book could become a future guide for employing right calcium channel blocker and in right dose in treating patients with potential cardiovascular disease.