Full Text Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Citation Map Email this article to a Colleague Similar articles in this journal Similar articles in PubMed Alert me to new issues of the journal Add to My Articles & Searches Download to citation manager Citing Articles via HighWire Citing Articles via Google Scholar Articles by Iqbal, M. M. Articles by Ryals, T. Search for Related Content PubMed Citation Articles by Iqbal, M. M. Articles by Ryals, T. Anxiolytics

Effects of Commonly Used Benzodiazepines on the Fetus, the Neonate, and the Nursing Infant

OBJECTIVE: Despite the widespread use of benzodiazepines during pregnancy and lactation, little information is available about their effect on the developing fetus and on nursing infants. The authors review what is currently known about the effects of benzodiazepine therapy on the fetus and on nursing infants. METHODS: A MEDLINE search of the literature between 1966 and 2000 was conducted with the terms "benzodiazepines," "diazepam," "chlordiazepoxide," "clonazepam," "lorazepam," "alprazolam," "pregnancy," "lactation," "fetus," and "neonates." RESULTS: Currently available information is insufficient to determine whether the potential benefits of benzodiazepines to the mother outweigh the risks to the fetus. The therapeutic value of a given drug must be weighed against theoretical adverse effects on the fetus before and after birth. The available literature suggests that it is safe to take diazepam during pregnancy but not during lactation because it can cause lethargy, sedation, and weight loss in infants. The use of chlordiazepoxide during pregnancy and lactation seems to be safe. Avoidance of alprazolam during pregnancy and lactation would be prudent. To avoid the potential risk of congenital defects, physicians should use the benzodiazepines that have long safety records and should prescribe a benzodiazepine as monotherapy at the lowest effective dosage for the shortest possible duration. High peak concentrations should be avoided by dividing the daily dosage into two or three doses. CONCLUSIONS: Minimizing the risks of benzodiazepine therapy among pregnant or lactating women involves using drugs that have established safety records at the lowest dosage for the shortest possible duration, avoiding use during the first trimester, and avoiding multidrug regimens.

This article has been cited by other articles:

				I. J. Bahhady and A. Ernst Risks of and Recommendations for Flexible Bronchoscopy in Pregnancy: A Review Chest, December 1, 2004; 126(6): 1974 - 1981. [Full Text] [PDF]

Get information about faster international access.

Privacy Policy

Copyright © 2002 American Psychiatric Association. All rights reserved.

Home | Search | Current Issue | Past Issues | Subscribe | All APPI Journals | Help | Contact Us