The pharmaceutical supply chain is a complex and highly regulated process that involves the manufacture, distribution, and delivery of medicines to patients. It involves multiple stakeholders, including pharmaceutical manufacturers, distributors, wholesalers, and pharmacies, as well as government agencies and regulatory bodies. The supply chain is critical to ensuring the availability and quality of medicines, but it is also vulnerable to disruptions, counterfeiting, and other risks that can compromise patient safety and public health. To address these challenges, the pharmaceutical industry is adopting new technologies, such as blockchain and artificial intelligence, to improve visibility, security, and efficiency in the supply chain.