The pharmaceutical supply chain is the process of sourcing, manufacturing, distributing, and dispensing medications to ensure quick availability, legal compliance, and quality control. Collaboration among 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. Proactive management and transparency in the supply chain are essential to addressing problems including pharmaceutical shortages, counterfeiting, and regulatory compliance. In the end, this will preserve the integrity of the pharmaceutical industry and safeguard public health.