Hi
I am a fellow anxiety sufferer. I am now on anti-depressants, but am keen to try coming off them once I lose some weight and my hormones hopefully settle down a bit.
In answer to your question, St Johns Wort is supposed to be good for Anxiety & Depression. In addition, yoga and meditation. I found yoga and meditation particularly good, but did not have success with the St Johns Wort. Having said that I have spoken to others who have had success with it.
I know its cliche, but counselling is also really good as it gets things off your chest and allows you to look at things from a different perspective. Hope this helps.
