The main objective of this work was the development of the information system for support of pharmacy customers. This system provides information about required medicines and their analogues, medicine availability and prices. The main functions of the system and detailed workflow diagrams are described. The developed consolidated information resource allows to find the right medicine, sort pharmacies according to medicine location and price, give the necessary information about pharmacies and medicines, search for alternative medicines with the same chemical agent, view usage instructions for selected medications without internet connection.