Cutting Out Counterfeits: How Blockchain Can Revolutionize Drug Traceability?

The global prevalence of counterfeit pharmaceuticals poses a severe threat to public health, particularly in developing nations where estimates suggest a concerningly high percentage of prescriptions are phony. Existing systems for tracing prescriptions across the supply chain are frequently opaque and prone to tampering, exacerbating the problem of counterfeit drugs. This study suggests a ground-breaking strategy that uses blockchain technology to transform drug tracking while addressing the core causes of pharmaceutical counterfeiting. This study investigates the potential of blockchain to establish a secure and reliable system for monitoring pharmaceuticals throughout their journey, from manufacturing to patient consumption, by analyzing successful pilot programs utilizing blockchain for drug tracking and delving into the architecture of Hyperledger fabric. The proposed approach improves openness, data integrity, and real-time monitoring, allowing all supply chain players to effectively identify and eliminate counterfeit products. This solution intends to strengthen the pharmaceutical supply chain, protect patient well-being and create trust in healthcare systems worldwide by leveraging blockchain technology's fundamental characteristics of immutability, transparency and security.