Black Cohosh for Menopausal Hot Flashes
Symptoms Studied
Vasomotor symptoms of menopause including hot flashes, night sweats, flushing, and associated sleep disturbance. Can significantly impact quality of life.
Research Hypothesis
Black cohosh may have selective estrogen receptor modulator (SERM) activity and affects serotonin receptors, potentially reducing hot flash frequency and severity.
Intervention Tested
Black Cohosh (Cimicifuga racemosa) Extract
20mg standardized black cohosh extract twice daily (40mg total), isopropanolic extract preferred
Study Results
Before Treatment
Postmenopausal women experiencing moderate to severe hot flashes, not on hormone replacement therapy.
After Treatment
Meta-analysis of 22 studies (2,310 women) shows significant improvement in hot flashes (p=0.003) and overall menopausal symptoms (p<0.001) compared to placebo.
Timeline to Improvement
Improvements typically observed within 4-8 weeks of use
Side Effects
Generally well-tolerated. Occasional GI upset, headache. Rare reports of liver toxicity - monitor liver function with long-term use.
Source
- Black Cohosh for Menopausal Hot Flashes
Bai W, et al. Maturitas. 2023;172:10-19
Conclusion
Black cohosh may provide modest relief for menopausal hot flashes, though evidence remains mixed. Safe for short-term use with liver function monitoring.
Did this work for you?
Share your experience
Sign in to voteTry It Yourself
Create your own trial based on this study and share your results.
Replicate This TrialSimilar Trials
More trials for Menopause Symptoms coming soon.
Browse all Menopause Symptoms trials
Comments (0)