Wednesday Bubble: Black cohosh strikes again…

Posted by Liz on May 6, 2009 in herbal medicine, hot flash, nightsweats | 5 comments

I’m beginning to see a pattern in my Wednesday Bubble posts. It certainly is not deliberate. But there’s more good news about black cohosh and I’d like to share it.

A Yale School of Medicine researcher and physician has presented findings of a web-based survey examining the use of Remifemin black cohosh standardized extract among 692 women, ages 35 to 45. The study results, which were displayed this week at the American College of Obstetrics and Gynecology annual meeting, demonstrate that women are using black cohosh to avoid HRT. Okay, no big news there; I’ve posted about the utility of standardized black cohosh in lieu of HRT for almost a year now.

However, not only did almost 90% of women report being satisfied or highly satisfied with black cohosh, but approximately 88% noted that they felt it was effective or very effective for treating their symptoms.

More importantly, however, the study revealed that women are discussing the use of this standardized form of black cohosh with their health practitioners (mostly ob/gyns or family doctors). And, over half — an estimated 53.7% — said that their physicians were supportive of their decision to use black cohosh.

Personally, I find these results very encouraging; not only do they support a long-standing contention that black cohosh, namely Remifemin, is effective for hot flashes, night sweats, and other perimenopausal symptoms, but they also provide evidence that the communication channels between menopausal women and their practitioners are starting to open.

Notably, black cohosh is one of the few herbs that has been consistently shown to alleviate vasomotor symptoms like hot flashes and night sweats. Although there has been some questions about its safety, particularly with regards to liver toxicity, there are accumulating data disputing some of these claims. Indeed, at this year’s ACOG meeting, another researcher examined and compared liver function in 142 patients taking standardized black cohosh extract and 138 taking placebo and found no statistically sigificant changes in liver function.  Moreover, analysis of a smaller group of with abnormal liver function values found only one case where there was a significant difference between the groups. This led the researchers to conclude that standardized black cohosh, namely Remifemin, can be used safely.

Personally, I’ve been using Remifemin for over a year now. Recommended by a health practitioner and endorsed by my Ob/Gyn, along with a variety of other Chinese and Western herbs, I’ve been fortunate and have  found significant relief from night sweats.

Like any herbal preparation, be sure to speak with a health practitioner who is certfied in practicing herbal medicine and can monitor your progress to insure that your regimen is safe and effective. But it is wonderful to know that traditional Western practitioners may be finally opening their eyes to HRT alternatives. Bravo!