Hydrastis canadensis
A North American herb containing berberine, traditionally used to support immune function and digestive health. Endangered in the wild.
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If you take any medications, review these interactions carefully.
May interact with blood thinners, diabetes medications, blood pressure medications, CYP-metabolized drugs, and cyclosporine.
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Discontinue 2 weeks before surgery.
GI upset, nausea, constipation. High doses: cardiac arrhythmias, respiratory failure. Not for long-term use.
Full dosage ranges, extraction ratios, and step-by-step preparation instructions for Goldenseal are available to members.
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