Goldenseal is anti-microbial, anti-biotic, anti-inflammatory and astringent. It can help fight bacterial infections and fungal infections. The active ingredients in Goldenseal Root are alkaloid in nature; excessive use of such herbs may result in gastro-intestinal irritation. Women who are pregnant and/or lactating as well as young children should avoid ingesting this herb. The effects and benefits of such Native American herbs have not been tested nor approved by the FDA;  As with all herbs, Goldenseal should be used under guidance of a licensed herbalist, naturopathic doctor or other medical professional.