You've heard the names: garlic, ginkgo biloba, St. John's wort, saw palmetto and many others. Herbs continue to grow in popularity, but what can they actually do for you? From innocuous to very powerful, teas to pills, herbs appear in a wide variety of the over-the-counter forms. Join Norman Myers, M.D., Medical Director of Wellness, St. Jude Medical Center, and learn about the health benefits and side effects. Find out which herbs you may want to avoid --- and which ones you should go out and buy tomorrow.