information flow in the pharmaceutical supply chain

managing the supply chain plays an important role in creating competitive advantages for companies. adequate information flow in supply chain is one of the most important issues in scm. therefore, using certain information systems can have a significant role in managing and integrating data and information within the supply chain. pharmaceutical supply chain is more complex than many other supply chains, in the sense that it can affect social and political perspectives. on the other hand, managing the pharmaceutical supply chain is difficult because of its complexity and also government regulations in this field. although, iran has progressed a lot in pharmaceutical manufacturing, still there are many unsolved issues in managing the information flow in the pharmaceutical supply chain. in this study, we reviewed the benefits of using different levels of an integrated information system in the supply chain and the possible challenges ahead.