St. John’s wort is an herb used in dietary supplements to relieve symptoms of depression. Research shows that St. John’s wort works as well as some antidepressants for the short-term treatment ...

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 .