Today's society is facing with information technology as the core of the technological revolution, with the increasingly fierce market compete-tion, enterprises in order to achieve a system management what integrated the logistics, capital flow, information flow, Invoicing System came into being. For the pharmaceutical industry, thousands of drug purchase, sale, production dates of effective inquiry is difficult for operation and manag-ement include managers, salesmen and another related personnel. In connection with the small and medium enterprises in low level of the actual situation, the main research of this paper is inventory manage-ment system of small and medium pharmacy. First of all, it outlined the need for small and medium enterprise information; Then, the realization of the system used the relevant technology; then, the business processes of SMEs pharmacy and the composition of the various functional modules; finally, it concluded that the specific design of the system and implementation process.
KEYWORDS：Information technology, small and medium enterprises, medicine, Invoicing
