What Does Goldenseal Kill

Goldenseal contains a compound called berberine that kills many types of bacteria in test tubes, including the ones that cause diarrhea. Berberine also kills a wide range of other types of germs in test tubes, such as those that cause candida (yeast) infections and parasites such as tapeworms and Giardia.

Is goldenseal bad for liver?

Berberine, a chemical in goldenseal, may keep the liver from removing bilirubin fast enough. This can cause brain problems, especially in infants with high levels of bilirubin in the blood.

Who should not take goldenseal?

Do not take goldenseal without medical advice if you are using a medication to treat any of the following conditions: any type of infection (including HIV, malaria, or tuberculosis);