s out there, read Natural Highs by Hyla Cass, a psychiatrist at UCLA
. It has a pretty thorough list of the most common remedies for depression and anxiety and dosage instructions. But to do it in the most complete way, you might want to see a naturopath or holistic nutritionist or herbalist. Diet, exercise, meditation, visualization, acupuncture, etc. are also used; it's not just things you take.