From Echinacea to St. John\'s Wort, people the world over are bonkers over herbal remedies. Here, Dr. Clark reveals the truth about their effectiveness. Watch it now, then ask your own questions at www.askdrclark.com.Disclaimer: Dr. Clark is not a real doctor. Do not take his advice. If you do, you could end up dead, or, worse, deeply embarrassed.Ask Dr. ClarkTM is a registered Trademark of Fred and Ted EntertainmentTM. All rights reserved. (c) 2000 Fred and Ted Entertainment.