Which antihypertensive drug has a weak side effect of dry cough and angioedema due to its mechanism

Which antihypertensive drug has a weak side effect of dry cough and angioedema due to its mechanism

Which antihypertensive drug has a weak side effect of dry cough and angioedema due to its mechanism of action of blocking the angiotensin II type 1 (AT₁) receptor?

A. Ramipril

B. Labetalol

C. Amlodipine

D. Telmisartan

E. Sodium nitroprusside

Answer: D

Explanation: Telmisartan is an angiotensin II receptor blocker (ARB) that blocks AT₁ receptors. Unlike ACE inhibitors (e.g., ramipril), ARBs rarely cause dry cough and angioedema, but these side effects may occur weakly in some patients.