Herbal Drug Technology is a fascinating and vital field that seamlessly integrates the age-old wisdom of traditional herbal medicine with contemporary scientific research and technological advancements. This book, authored by Dr. Divya Yada, Mrs. Anuradha Kumari, Ms. Komal Kriti, and Dr. Ashutosh Meher, aims to serve as a comprehensive guide for students, researchers, and practitioners, providing an in-depth understanding of herbal drugs and their applications. The growing global interest in natural and alternative therapies underscores the need to document, validate, and standardize traditional herbal practices. This book covers a broad spectrum of topics, ranging from the historical development of herbal medicine to the classification, sources, cultivation, and processing of herbal drugs. It also delves into the pharmacological aspects, quality control measures, and regulatory issues associated with herbal drugs, offering a well-rounded perspective on the subject. The book is structured to provide a logical progression of information. It begins with an introduction to the historical and cultural contexts of herbal medicine, tracing its evolution from ancient civilizations to modern times. This section highlights the enduring significance of herbal medicine in various cultures and its continued relevance in contemporary healthcare. Subsequent sections explore the diverse sources of herbal drugs, including botanical, zoological, and mineral origins. Detailed descriptions of different classes of herbal drugs, their active constituents, and therapeutic applications are provided. These sections also cover the methods of extraction, isolation, and analysis of herbal compounds, emphasizing the importance of scientific validation in establishing the efficacy and safety of herbal medicines.