Black Cohosh
(Actaea racemosa)
Also know as Black snakeroot
Botanical Information
A stout, bushy perennial with tall spires of starry white flowers that are highly attractive to insects.
Working with Black Cohosh
Part(s) Used
Root, Rhizome
Herb Forms
Tinctures, bulk herb, powder, capsules, tablets
Christopher Hobbs:
“Black cohosh is commonly used for women’s ailments, such as menopause disorders (including hot flashes), PMS, dysmenorrhea, and to facilitate labor in the last 2 weeks of pregnancy (best to consult an herbalist before using). It is also a remedy for rheumatism, bronchitis, tinnitis, and hysteria and is a known muscle relaxant. In Chinese medicine it is used for organ prolapses, headaches, measles, and sore gums due to superficial heat.
Black Cohosh has a taste of SWEET, ACRID, BITTER and a temperature of COOL.”
Modern Clinical Uses
Today, black cohosh is primarily used by herbalists and naturopaths to relieve menopausal symptoms, including hot flashes, night sweats, mood swings, and sleep disturbances. It’s also occasionally used to alleviate menstrual pain and promote menstrual regularity.
Chemistry
Black cohosh contains a variety of chemical compounds, including triterpene glycosides (such as actein and 27-deoxyactein), flavonoids, tannins, and aromatic acids. The roots and rhizomes are the primary parts used in preparations.
Pharmacology
Black cohosh’s mechanism is not fully understood, though it is thought to work via selective estrogen receptor modulation, potentially binding weakly to estrogen receptors or influencing serotonin pathways, which may impact mood and vasomotor symptoms like hot flashes.
Clinical Trials
Research on black cohosh is mixed. Some studies suggest it is effective in reducing menopausal symptoms, particularly hot flashes, while others show little to no effect. However, black cohosh is often included in clinical recommendations as a complementary option due to its low-risk profile and potential benefits.
Summary
Black cohosh has historical and modern uses for menopausal relief, though more robust clinical trials are needed to confirm its efficacy. It is considered safe for short-term use but should be used with caution in individuals with liver concerns.
Generated by ChatGPT; edited by Christopher Hobbs
Cautions
Black cohosh is generally considered safe for short-term use (up to six months) for menopausal symptoms. However, there have been rare reports of liver toxicity, so caution is advised, especially for those with pre-existing liver conditions. Side effects can include mild stomach upset, headache, and weight gain.
Conditions treated with Black Cohosh
Condition
Treatment Support
Application
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Condition
Treatment Support
uterine anti-inflammatory
Application
tincture, tablet, capsule
Condition
Treatment Support
hormone balancer
Application
tincture, tablet, capsule
Condition
Treatment Support
hormonal balancer
Application
tincture, tablet, capsule, tincture
Condition
Treatment Support
uterine tonic
Application
tincture, last week or 10 days before birth, under advice of your herbalist
Condition
Treatment Support
anti-inflammatory
Application
tincture, tablet, capsule
Dosages
Decoction
1 cup twice daily (often in combination with other herbs)
Tincture
1 squeeze of dropper in 2 oz water, 2-4 times daily
Powdered Extract
20-40 mg, twice daily standardized extract
Capsules
follow label instructions
The information given here is designed to help you make informed choices about your health. The information is drawn from numerous sources—both traditional medicine practice, from the clinical experience of many herbalists currently practicing, and supported by decades of scientific research from the author. The research most consulted includes human clinical trials that help to determine the most effective and safe herbs for various needs, the best doses, and types of preparations.
The information offered in this database is not intended as a substitute for any that may have been prescribed by your health practitioner or physician.