Goldenseal is probably one of the best-known herbs, but its fame has contributed to overharvesting, and it is now considered to be an at risk plant. Therefore, it is important to know what conditions goldenseal works best for and when to choose another herb. For instance, one of goldenseal’s active components, berberine, is responsible for much of its immune stimulating and antimicrobial benefits. Oregon grape root is also rich in berberine and can be used as a more ecologically sustainable substitute for many conditions such as colds. Oregon grape root also shares many of goldenseal’s gastrointestinal benefits. Both of these herbs increase the production and flow of bile from the liver and gall bladder, making them useful for improving the digestion of fats. Oregon grape root and goldenseal also can act as a mild laxative. It could be these combined properties that earned goldenseal a reputation for being a great detoxifier, but I consider this to be mostly myth.
Where goldenseal really stands out compared to other herbs is as a mucous membrane toner. Its astringent qualities make it a good choice for chronically irritated sinuses, especially if the tissues are pale. In addition to taking it internally for issues like these, goldenseal can be added to a neti pot for direct nasal irrigation. Goldenseal can also be useful for sore throats and middle ear infections, especially chronic cases. When you do choose to use goldenseal, it is important to always buy organically grown goldenseal. This is one of the few ways to ensure that native populations aren’t being further diminished.
Dr. Laurell Matthews, ND 