ExCPT Pharmacy Technician Practice Exam 2026 – Complete Prep Resource

The correct answer is the generic name for Calan is Verapamil. Verapamil is a calcium channel blocker used primarily to treat high blood pressure, angina (chest pain), and certain heart rhythm disorders. It works by relaxing the muscles of the heart and blood vessels, leading to lowered blood pressure and reduced heart workload. Calan is one of the brand names under which Verapamil is marketed, making it important for pharmacy technicians to be familiar with both brand and generic names for proper medication dispensing and patient counseling.

Other options listed, such as Nifedipine, Diltiazem, and Amlodipine, are also calcium channel blockers but have different properties, uses, and brand names. Understanding that these medications belong to the same class can be beneficial, but distinguishing between their specific brand and generic names is crucial for accurate communication and safe medication practices.