Pharmacology C.V.S cd5a677a Which of the following drug is safe in pregnancy? A Sodium nitroprusside B Hydralazine C ACE inhibitors D Indapamide High-Yield Explanation Ans. B. HydralazineSafe antihypertensive in pregnancy - beta blockers (labetalol), methyl dopa, clonidine, nifedipine, hydralazine, prazosin.