Question

which of the following drugs is a calcium channel blocker? benazepril lisinopril losartan amlodipine

Explanation:

Benazepril and Lisinopril are angiotensin - converting enzyme (ACE) inhibitors. Losartan is an angiotensin II receptor blocker. Amlodipine is a calcium - channel blocker which works by blocking calcium channels in vascular smooth muscle and cardiac muscle cells, resulting in vasodilation and reduced cardiac contractility.

Answer:

Amlodipine