Safety profiles of the angiotensin converting enzyme inhibitors captopril and enalapril

Abstract

The safety profiles of the angiotensin converting enzyme inhibitors, captopril and enalapril, are the focus of this review. Adverse effects are reviewed as those associated with sulfhydryl compounds and as those considered class-specific adverse effects of angiotensin converting enzyme inhibitors. Specifically discussed are the incidences of the adverse effects of rash, taste disturbance, neutropenia, and proteinuria, which are characteristic of compounds containing sulfhydryl moieties, such as captopril. It is concluded from the review of these safety data that enalapril is well tolerated, has few class-specific adverse effects, and may offer a potential advantage over captopril by having fewer sulfhydryl-related adverse effects.