Herbal Medicine is a form of alternative medicine that uses plants for medical treatment. Plant-derived compounds are widely recognized for their medicinal properties and are increasingly being implemented for drug development. Topics included in this book delve into effective remedies that can improve already existing products. This book covers in detail some existent theories and innovative concepts revolving around herbal medicine. It strives to provide a fair idea about this discipline and to help develop a better understanding of the latest advances within this field. In this book, using case studies and examples, constant effort has been made to make the understanding of the difficult concepts of herbal medicine as easy and informative as possible for the readers.