Abstract

Access to essential medications in rural and low-income U.S. communities remains a critical challenge, exacerbated by geographic isolation, economic constraints, and inefficient supply chains. These barriers often result in limited medication availability, delayed treatments, and higher health risks for vulnerable populations. This paper explores the role of supply chain innovations in addressing these disparities, focusing on decentralized distribution models, technology-driven solutions, and public-private partnerships. It examines the potential of mobile pharmacies, micro-fulfillment centers, AI-driven demand forecasting, and blockchain technology to improve medication delivery efficiency and accessibility. Furthermore, the paper discusses the regulatory and policy frameworks necessary to support these innovations, proposing recommendations for federal and state governments to incentivize new models and expand coverage for underserved communities. The paper concludes with a call for future research on scalable models and long-term sustainability, ensuring that these innovations contribute to health equity in the future.