Raspberry leaf and its effect on labour: Safety and efficacy

Abstract

The purpose of this study was to examine the safety and efficacy of raspberry leaf products consumed by a group of mothers during their pregnancy, by comparison with a group of mothers who did not. A retrospective observational design was used. Subjects were women who birthed their babies at Westmead Hospital between January 1998–July 1998. The sample consisted of 108 mothers; 57 (52.8%) consumed raspberry leaf products while 51 (47.2%) were in the control group. The findings suggest that the raspberry leaf herb can be consumed by women during their pregnancy for the purpose for which it is taken, that is, to shorten labour with no identified side effects for the women or their babies. The findings also suggest ingestion of the drug might decrease the likelihood of pre and post-term gestation. An unexpected finding in this study seems to indicate that women who ingest raspberry leaf might be less likely to receive an artificial ruture of their membranes, or require a caesarean section, forceps or vacuum birth than the women in the control group.