St John's Wort
(Hypericum Perforatum)
What is it?
St John's wort has a long history of use and has several actions including antidepressant, antiviral and antibacterial effects.
What it does in the body
St John's wort is becoming increasingly popular as a treatment for mild to moderate depression, including menopausal depression. It can also be used to treat viral infections.
Cautions
High doses may cause photosensitivity and gastrointestinal upset.