This white paper will help supply chain decision makers, including supply chain analysts, supply chain strategists, VPs of the supply chain, and chief supply chain officers, understand the current challenges and solutions in the pharmaceutical supply chain. We offer a vivid description of what pharma supply chains are, how they work, market size, and prediction. Besides, we have dig down the core issues the present pharma supply chains are facing and how Generative AI (GenAI) can resolve these issues and bring more end-to-end visibility into the pharma supply chain by leveraging Large Language Models (LLMs), Natural Language Processing (NLP), Machine Learning (ML).