The suffix "-prils" is commonly associated with which type of drug?

• A. Calcium channel blockers
• B. ACE inhibitors
• C. Antibiotics
• D. Diuretics

Answer: (B)

The suffix "-prils" is characteristic of a class of medications known as ACE inhibitors, which stands for Angiotensin-Converting Enzyme inhibitors. These drugs are primarily used in the treatment of conditions such as hypertension (high blood pressure) and heart failure.

ACE inhibitors work by inhibiting the enzyme that converts angiotensin I to angiotensin II, a potent vasoconstrictor. By blocking this conversion, ACE inhibitors help to lower blood pressure and reduce the strain on the heart, leading to improved cardiovascular outcomes. Common examples of ACE inhibitors include enalapril, lisinopril, and ramipril.

This naming convention helps healthcare professionals easily identify the pharmacological class of a drug based on its name, aiding in the understanding of its function and therapeutic effects. The other drug classes mentioned, such as calcium channel blockers, antibiotics, and diuretics, do not share this specific suffix and therefore are not associated with the "-prils."