Which drug is considered an ARB medication?

Which drug is considered an ARB medication?

• A. Lisinopril
• B. Benazepril
• C. Losartan
• D. Enalapril

Answer: (C)

Angiotensin II receptor blockers prevent angiotensin II from binding to its AT1 receptor, so vasoconstriction and aldosterone release are reduced. The drug in the list that fits this class is Losartan. ACE inhibitors like Lisinopril, Benazepril, and Enalapril work differently: they inhibit the enzyme that converts angiotensin I to angiotensin II, lowering angiotensin II levels rather than blocking its receptor. A helpful tip is that ARBs often have names ending in -artan, while ACE inhibitors end in -pril. So, the ARB among these options is Losartan.

Angiotensin II receptor blockers prevent angiotensin II from binding to its AT1 receptor, so vasoconstriction and aldosterone release are reduced. The drug in the list that fits this class is Losartan. ACE inhibitors like Lisinopril, Benazepril, and Enalapril work differently: they inhibit the enzyme that converts angiotensin I to angiotensin II, lowering angiotensin II levels rather than blocking its receptor. A helpful tip is that ARBs often have names ending in -artan, while ACE inhibitors end in -pril. So, the ARB among these options is Losartan.