User's Guide to Echinacea and Other Cold & Flu FightersHardcover, 1 January 2004

Many vitamins, dietary supplements, and herbs can greatly reduce cold and flu symptoms and shorten the duration of colds - if you begin taking them at the first sign of an infection. In this User's Guide, Laurel Vukovic describes the most important natural ways of fighting off colds and flus, including the use of such venerable herbs as echinacea, goldenseal, and elderberry.