1 ACCOUNTANTS AND [GRANT THORNTON LOGO] MANAGEMENT CONSULTANTS GRANT THORNTON LLP The US Member Firm of Grant Thornton International CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS BioShield Technologies, Inc. Atlanta, Georgia We have issued our report dated August 5, 1998, accompanying the financial statements and schedules of BioShield Technologies, Inc. contained in the Registration Statement and Prospectus on Form SB-2. We hereby consent to the use of the aforementioned report in the Post-Effective Amendment No. 1 to the Registration Statement and Prospectus, and to the use of our name as it appears under the caption "Experts." /s/ GRANT THORNTON LLP Atlanta, Georgia June 2, 1999