Which of the following drug is contraindicated in case of bilateral renal artery stenosis: (A) Hydralazine, (B) Enalapril, (C) Methyldopa, (D) Dopamine
Answer is B. Enalaparil is a ACE inhibitor (Angiotensin converting enzyme inhibitor). All ACE inhibitors lead to decrease in GFR. Hence, they are contraindicated in Bilateral renal artery stenosis to prevent further decrease in GFR.