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Blockchain in the pharmaceutical supply chain

Oct 2026 · CRC Press eBooks
Blockchain Technology Applications and Security

Abstract

Regulatory non-compliance, fragmented traceability, and counterfeit drugs are ongoing problems for the pharmaceutical supply chain. To close these gaps, blockchain technology provides a transparent, tamper-proof, and decentralised platform that makes it possible for safe data sharing, automated compliance, and real-time tracking. This chapter looks at how blockchain’s immutable audit trails, smart contracts, and IoT integration improve drug integrity. It highlights enhanced recall efficiency, decreased fraud, and reinforced adherence to Good Distribution Practices (GDP) by referencing case studies such as MediLedger (U.S.) and PharmaLedger (EU). In order to contextualise blockchain’s value in protecting public health, it also examines international instances of counterfeit drugs from Colombia, the United States, and India. This chapter concludes by outlining future trends in which blockchain, artificial intelligence, and Internet of Things become a fundamental component of pharmaceutical governance and addressing adoption challenges, including scalability, integration with legacy systems, and regulatory fragmentation.

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