Which medication class is indicated by the suffix '-pril'?

The suffix '-pril' is indicative of medications classified as ACE inhibitors, or angiotensin-converting enzyme inhibitors. This class of medications is primarily used in the treatment of hypertension and heart failure. They work by inhibiting the enzyme that converts angiotensin I to angiotensin II, a potent vasoconstrictor. By blocking this conversion, ACE inhibitors promote vasodilation, reduce blood pressure, and decrease the workload on the heart.

For clarity, the other classes of medications have distinct suffixes or naming conventions that differentiate them. Antidepressants can include a variety of medications that do not share a common suffix. Calcium channel blockers often have names ending in '-dipine' or other variations, while beta blockers typically end in '-olol.' Recognizing these suffixes can be a helpful tool in identifying medication classes, enhancing your ability to understand pharmacology in practice.