<prompt> Which of the following ACE inhibitor is NOT a prodrug?FosinoprilEnalaprilRamiprilLisinopril  <response>: Captopril and lisinopril are not prodrugs among the ACE inhibitors. All the other drugs are prodrugs. A prodrug is a medication or compound that, after administration, is metabolized i.e., conveed within the body into a pharmacologically active drug. Inactiveprodrugs are pharmacologically inactive medications that are metabolized into an active form within the body Ref: KD Tripathi 8th ed. 