Natural Viagra? "Horny Goat Weed" Shows Promise In Lab Studies - Move over, Viagra! Researchers in Italy report that an ancient Chinese herbal remedy known as "horny goat weed" shows potential in lab studies as source for new future drugs to treat erectile dysfunction (ED). The study, which provides scientific evidence supporting the herb's well-known use as a natural aphrodisiac, is scheduled for the October 24 issue of ACS' Journal of Natural Products, a monthly publication. [Erectile Dysfunction Premature Ejaculation]