The National Center for Complementary and Alternative Medicine (N C C A M): Part of the National Institutes of Health

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Black Cohosh

Black cohosh, a member of the buttercup family, is a plant native to North America. It has a history of use for rheumatism (arthritis and muscle pain) but has been used more recently to treat hot flashes, night sweats, vaginal dryness, and other symptoms that can occur during menopause.