Special Notice DEPT OF DEFENSE DEFENSE LOGISTICS AGENCY is exercising the option for the Hydrochlorothiazide National Contract. Hydrochlorothiazide is a medication used to treat high blood pressure and fluid retention. This procurement is for the supply of Hydrochlorothiazide, which is a medical and surgical instrument, equipment, and supply. For more information, please contact Denise Taubman at denise.taubman@dla.mil or 2157376877.