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Black Cohosh

Actaea racemosa

About Black Cohosh

Black Cohosh (Actaea racemosa) is a botanical valued in herbal practice for its contribution to hormone support. It belongs to the Ranunculaceae family, a botanical group with a deep history of medicinal use. Practitioners most often reach for it when working on hormonal.

Modern herbal practice values Black Cohosh primarily for its hormone support, antioxidant defence, and phytoestrogen activity, which underpins its application in supporting hormone support. Beyond its primary action, the herb's secondary contribution to antioxidant defence extends its usefulness to clinical pictures involving cellular oxidative balance. A further dimension — phytoestrogen activity — rounds out the profile. In practice this means Black Cohosh is rarely used as a single-target intervention; it tends to fit into protocols where multiple overlapping mechanisms make it a versatile choice.

The proposed mode of action centres on supporting hormone support. Complementary activity on cellular oxidative balance — through neutralising free radicals and protecting cellular structures from oxidative damage — contributes to the herb's broader functional profile. Together these pathways explain why Black Cohosh shows up in protocols for otherwise quite different presentations: the same set of constituents reaches several body systems simultaneously. Current evidence places Black Cohosh in the 1 category for clinical confidence.

Black Cohosh is generally well tolerated when used appropriately. That said, individual responses vary, and certain populations — including pregnant or nursing people, children, and those with chronic medical conditions — should treat any new botanical with extra caution. Drug-herb interactions are possible with any botanical, particularly for people taking blood thinners, blood-pressure medication, sedatives, or agents metabolised through cytochrome P450 enzymes. As with any botanical supplement, consult a qualified clinician before adding Black Cohosh to your regimen, especially if you are pregnant, nursing, taking prescription medication, or managing a diagnosed condition.

Key Facts

Primary Use
Hormonal
Evidence Tier
1
Evidence Score
0.50 / 1.00
Typical Dosage
400 mg/day
Plant Family
Ranunculaceae

Common Uses

Mechanisms of Action

Safety & Considerations

Contraindications
None documented for general adult use. Consult a clinician if pregnant, nursing, or on medication.
Drug Interactions
No major interactions documented. Always disclose herbal supplements to your prescribing physician.

Symptoms Black Cohosh May Help With

Frequently asked questions

What is Black Cohosh used for?

hormone balance

How much Black Cohosh should I take?

A typical dose is 400 mg/day.

Is Black Cohosh safe?

No major contraindications are documented for general adult use. Consult a clinician if pregnant, nursing, or taking medication.

Build a personalised formula

Use the Evidentia generator to combine Black Cohosh with other evidence-supported herbs tailored to your goals.

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