Which drug is an ACE inhibitor commonly used to treat hypertension and may cause a dry cough?

Which drug is an ACE inhibitor commonly used to treat hypertension and may cause a dry cough?

• A. Metformin
• B. Lisinopril
• C. Atorvastatin
• D. Amlodipine

Answer: (B)

Recognizing ACE inhibitors and their common side effect of a dry cough. ACE inhibitors treat hypertension by blocking the enzyme that converts angiotensin I to angiotensin II, leading to vasodilation and less aldosterone. This lowers blood pressure and can protect kidneys in certain conditions. A well-known side effect is a persistent dry cough, caused by buildup of bradykinin when the enzyme is inhibited. Lisinopril is an ACE inhibitor commonly prescribed for hypertension and is the drug associated with this dry, irritating cough. Other options include metformin (diabetes medication), atorvastatin (cholesterol-lowering), and amlodipine (a calcium channel blocker); none of these are ACE inhibitors and they’re not the classic source of a dry cough.

Recognizing ACE inhibitors and their common side effect of a dry cough. ACE inhibitors treat hypertension by blocking the enzyme that converts angiotensin I to angiotensin II, leading to vasodilation and less aldosterone. This lowers blood pressure and can protect kidneys in certain conditions. A well-known side effect is a persistent dry cough, caused by buildup of bradykinin when the enzyme is inhibited. Lisinopril is an ACE inhibitor commonly prescribed for hypertension and is the drug associated with this dry, irritating cough. Other options include metformin (diabetes medication), atorvastatin (cholesterol-lowering), and amlodipine (a calcium channel blocker); none of these are ACE inhibitors and they’re not the classic source of a dry cough.