 The use of complementary and alternative medicine CAM has grown dramatically over the last decade. Botanical treatments originating from plants have become especially popular for treating conditions such as anxiety and depression. Evidence suggests that the botanical St. Johns wort has neurochemical activity similar to that of conventional medications. However, research on the safety and effectiveness of St. Johns wort is limited. This study will determine the safety and effectiveness of St. Johns wort in treating GSAD, a serious condition characterized by intense fear of various social situations that may cause embarrassment. 