Generex Biotechnology Corporation Expands Glucose RapidSpray(TM) Distribution

TORONTO -- (MARKET WIRE) -- February 20, 2007 -- Generex Biotechnology Corporation (NASDAQ: GNBT), the leader in drug delivery for metabolic diseases through the inner lining of the mouth, today announced expanded distribution of Glucose RapidSpray, the Company's proprietary buccal glucose spray product. The product is now available in over 2,500 stores in the United States at Aurora Pharmacy, Inc., Bi-Mart Corporation, The Diabetes Place, Fruth Pharmacy, Inc., Hy-Vee, Inc., Kerr Drug, Inc., The Medicine Shoppe® Pharmacy, Meijer, Inc., and ShopKo Stores. The product is also available for purchase online at GlucoseRapidSpray.com and DiabeticExpress.com.