Are angiotensin-converting enzyme inhibitors and angiotensin receptor blockers safe in pregnancy: a report of ninety-one pregnancies

Abstract

We have not found any convincing excess of congenital anomalies in women taking angiotensin-blocking drugs in early pregnancy. However, this does not exclude the possibility that ACE-I or ARB use in pregnancy might lead to adverse obstetrical outcomes. Until this matter is settled, we support recommendations that these drugs should not be used in pregnancy or in women who are likely to become pregnant.