Blockchain-Powered Personalized Medication System for Sustainable Pharmacy Practices: A Legal and Technological Perspective

Abstract

Personalized medication systems that rely on blockchain and AI to make sure there is no room for error are in a process of revolutionizing pharmaceutical practices by guaranteeing accurate, real-time dosage adjustments in correlation with a patient's biomarker. The idea behind this paper is to implement a Blockchain-Powered Personalized Medication System to carry out automation, security control, and AI-based analysis for biomarker-based medication personalisation, plus the maintenance of a decentralized health record (publicly viewed) that will enable anonymity of the patient. The process of integrating blockchain technology enables tamper proof prescription tracking, then removes the threat of counterfeit drugs, and also adds transparency in the pharmaceutical supply chain. It includes the AI component capability to calculate the real-time patient data-based medication dosages in an automated way to cut drug overuse, reduce side effects and more importantly, our pharmacy becomes a sustainable practice. The research addresses concerns over security of data, liabilities of prescribing, as well as intellectual property rights for AI-based drug optimization, and examines legal and ethical challenges, including compliance with HIPAA, GDPR, as well as global drug safety regulations. Finally, the system’s effectiveness in chronic disease management is demonstrated through a case study, including improvements in medication accuracy, patient safety. This proposed framework is in line with the emerging LegalTech regulations and blockchain-governed policy for proper AI adoption in healthcare. Finally, the scope of research and the broader impact that blockchain based personalized medication systems can have for sustainability in healthcare practice are discussed. In this way, this research advances secure, transparent, and patient-centric pharmaceutical innovations.