St. John’s wort is an herb used in dietary supplements to relieve symptoms of depression. Research shows that St. John’s wort ...

St. John’s Wort supplements are available in various forms, including capsules, tablets, and liquid extracts. Capsules and tablets are convenient to take, while liquid extracts are absorbed more ...

St. John’s wort is the common name for Hypericum perforatum, a yellow flower with a long and rich history. It was originally harvested for the feast of St. John the Baptist. The word ‘wort ...

St John's wort is known to have an effect on certain liver enzymes which break down drugs. The plant derivative can act as an enzyme inducer—increasing the clearance of hormonal contraceptives .

Department of Psychiatry, Vanderbilt University School of Medicine, Nashville, TN, USA The recent publication of a study on the effecitveness of an extract of St John's wort (Hypericum perforatum) in ...