Which medications in the drug class Angiotensin-converting enzyme inhibitors are used in the treatment of Renal Artery Stenosis?

Updated: Nov 02, 2020
  • Author: Bruce S Spinowitz, MD, FACP; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Angiotensin-converting enzyme inhibitors

These agents decrease aldosterone secretion.

Captopril (Capoten)

Parent compound of this class of medications. Sulfhydryl group associated with proteinuria and neutropenia when used at high doses. Prevents conversion of angiotensin I to angiotensin II, a potent vasoconstrictor, resulting in lower aldosterone secretion.

Enalapril (Vasotec)

One example of this class of compounds. Similar precautions to captopril with respect to potential increase in potassium and creatinine. Major adverse effect is dry cough. Newer and, occasionally, better tolerated than parent compound. Many variations that allow for once-daily dosing and better tissue ACE inhibition.

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