In the realm of pharmacy, where the synthesis of chemical compounds often takes center stage, the significance of natural products cannot be overstated. Pharmacognosy and Phytochemistry serve as the cornerstone disciplines that explore the vast reservoirs of bioactive compounds found in plants. With a profound understanding of these subjects, pharmacists can unlock nature’s treasure trove to develop novel drugs, supplements, and therapeutics. This book, “Pharmacognosy and Phytochemistry -I,” emerges from a collaborative effort of passionate educators and researchers dedicated to unraveling the mysteries of medicinal plants. Dr. Vijetha Pendyala, Dr. Mohd. Umar Azeem, Mrs. Namrata Koushik, and Mr. Saish Rajendra Pawar bring together their expertise and insights to present a comprehensive guide that delves deep into the fundamentals and applications of pharmacognosy and phytochemistry. In this volume, readers will embark on a journey through the botanical realm, exploring the diverse array of plant-derived compounds, their extraction techniques, characterization methods, and pharmacological properties. Through meticulous research and scholarly discourse, the authors shed light on the intricate relationships between plants and human health, offering invaluable knowledge for pharmacy students, researchers, and practitioners alike. As the fields of pharmacognosy and phytochemistry continue to evolve, fueled by advancements in technology and interdisciplinary collaboration, this book serves as a beacon of knowledge, inspiring the next generation of pharmaceutical scientists to harness the power of nature in their quest for safer, more effective therapeutics.