TORONTO -- (MARKET WIRE) -- August 10, 2006 -- Generex Biotechnology Corporation (NASDAQ: GNBT), the leader in metabolic diseases drug delivery through the inner lining of the mouth, announced today the introduction and launch of its new over-the-counter Glucose RapidSpray™ product in the U.S. at the American Association of Diabetes Educators 33rd Annual Meeting & Exhibition in Los Angeles.