Goldenseal

Hydrastis canadensis, commonly known as goldenseal, originates from North America and has a long-standing traditional use in Native American medicine. Traditionally, it was used for various conditions including digestive issues, eye infections, and to treat colds and fevers. However, there is limited scientific evidence supporting these claims. Scientific studies have shown that Hydrastis canadensis exhibits synergistic antifungal activity, particularly when combined with punicalagin from pomegranate, against Candida albicans. Additionally, a case report noted improvement in symptoms of severe obsessive-compulsive disorder after the addition of goldenseal root extract to a treatment regimen, though this requires further validation through controlled studies. The plant also showed potential as an inhibitor of the Na⁺-NQR enzyme in Vibrio cholerae and demonstrated varying sensitivity to Gram-positive bacteria with enhanced activity against Gram-negative bacteria when used with certain permeabilizers. No major safety issues have been recorded for Hydrastis canadensis, but given its absence from clinical trials, further research is needed. There are currently no reported drug interactions, though this does not necessarily mean they do not exist and caution should be exercised in combination therapies.

Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.