Goldenseal is a perennial herb. It has been known to have medicinal properties. It may help to fight infections and inflammation. It helps to cleanse the body. This herb strengthens the immune system and improves digestion. It helps to stimulate the central nervous system.
Berberine, a compound in goldenseal, helps to fight off bacterial and viral infections. While there still needs to be more research, it may help with colds and upper respiratory infections. Berberine also helps with cases of diarrhea.
As with any herbal remedy, make sure to speak with your physician prior to use.