The pharmaceutical supply chain is the process of finding, making, distributing, and administering medications to ensure timely availability, compliance with legal requirements, and quality control. Collaboration between a variety of stakeholders—including producers, distributors, wholesalers, pharmacies, and healthcare providers—is essential in this complex network to ensure the safe and efficient delivery of required pharmaceuticals to patients. Transparency in the supply chain and proactive management are essential to addressing problems including drug shortages, counterfeiting, and regulatory compliance. In the end, this will safeguard public health and uphold the pharmaceutical industry's integrity.