Question

which of the following drugs is an antiadrenergic agent? clonidine losartan captopril atenolol

Explanation:

Clonidine acts as an anti - adrenergic agent by stimulating alpha - 2 adrenergic receptors in the brain, which reduces sympathetic outflow and lowers blood pressure. Losartan is an angiotensin II receptor blocker, Captopril is an angiotensin - converting enzyme inhibitor, and Atenolol is a beta - blocker.

Answer:

A. Clonidine