What suffix is commonly associated with calcium channel blockers?

• A. -olol
• B. -pine
• C. -pril
• D. -sartan

Answer: (B)

The suffix commonly associated with calcium channel blockers is "-pine." This is because many calcium channel blockers, such as amlodipine, nifedipine, and felodipine, have names that end with this suffix. These medications work by inhibiting calcium ions from entering the vascular smooth muscle and myocardial cells, leading to vasodilation, decreased heart rate, and reduced workload on the heart.

The other suffixes represent different classes of medications: the suffix "-olol" is typically linked with beta-blockers, which are primarily used in the management of hypertension and heart conditions, "-pril" is associated with ACE inhibitors that help manage hypertension and heart failure, and "-sartan" relates to angiotensin II receptor blockers (ARBs), another class used for similar indications in treating hypertension. Understanding these suffixes and their respective drug classes is important for any pharmacology exam or practice.