Table of Contents Author Guidelines Submit a Manuscript
Infectious Diseases in Obstetrics and Gynecology
Volume 5, Issue 5, Pages 326-335
http://dx.doi.org/10.1155/S1064744997000574
Review Article

Metronidazole Appears Not to Be a Human Teratogen: Review of Literature

G.D. Searle & Co., 5200 Old Orchard Road, Skokie, IL 60077, USA

Received 26 September 1997; Accepted 15 December 1997

Copyright © 1997 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Metronidazole is used to treat trichomoniasis, bacterial vaginosis, and other diseases. As is the case with many drugs, physicians often hesitate to use it during pregnancy, particularly in the first trimester. A review of the nearly four decades' worth of published literature on metronidazole use in pregnant women indicates that it is not teratogenic, regardless of the trimester in which it is used. On the other hand, a number of published studies indicate that bacterial vaginosis and trichomoniasis are associated with preterm birth and low birth weight. Treatment of these conditions with metronidazole during pregnancy may decrease the incidence of preterm birth and low birth weight, thus potentially decreasing the complications that can result from prematurity.