The document discusses counterfeit drugs and potential solutions to the problem. It describes instances where counterfeit Viagra and Ponstan were found for sale at low prices. Counterfeit drugs cost the pharmaceutical industry over $1 billion annually in the US alone. Potential solutions proposed include embedding technology in drug packaging and tightly controlling supply chains. RFID is discussed as an emerging preferred solution for tracking drugs through the supply chain, though challenges remain. The document provides details on how RFID tags were manufactured for a test of using RFID in the pharmaceutical supply chain.