The use of St. John's wort in cultural and traditional settings may differ from concepts
accepted by current Western medicine. When considering the use of herbal supplements,
consultation with a primary health care professional is advisable. Additionally, consultation with a
practitioner trained in the uses of herbal/health supplements may be beneficial, and coordination of
treatment among all health care providers involved may be advantageous.
St. John's wort is also known as Hypericum perforatum, klamath weed, John's wort, amber
touch-and-heal, goatweed, rosin rose, and milleperituis.
St. John's wort has been used in the treatment of anxiety, mild to moderate depression,
stomach upset, insomnia, fluid retention, and hemorrhoids. St. John's wort has also been used
topically in the treatment of nerve and muscle pain, skin inflammation, skin wounds, and burns.
St. John's wort has not been evaluated by the FDA for safety, effectiveness, or purity. All
potential risks and/or advantages of St. John's wort may not be known. Additionally, there are no
regulated manufacturing standards in place for these compounds. There have been instances where
herbal/health supplements have been sold which were contaminated with toxic metals or other drugs.
Herbal/health supplements should be purchased from a reliable source to minimize the risk of
contamination.
St. John's wort may also have uses other than those listed in this medication guide.