Medicinal herbs or medicinal plants have been used therapeutically for centuries. They have the chemicals which have pharmaceutical values and can been used to treat many ailments like skin diseases, cold, cough, body aches, fever, etc. The most common materials that are derived from medicinal plants are glycosides, terpenes, alkaloids, polyphenols, etc. This book is compiled in such a manner, that it will provide in-depth knowledge about the usage of medicinal plants. It elucidates new techniques and their applications in a multidisciplinary approach. For someone with an interest and eye for detail, this textbook covers the most significant topics in the field of medicinal plants. It will serve as a reference to a broad spectrum of readers.