This new 2-volume set offers a comprehensive review of more than 80 medicinal plant species, providing information on the bioactives and pharmacology of these beneficial plants. It describes the structures of the secondary metabolites found in these plants, the functions of these compounds in human and plant biology, and the biosynthesis of these compounds. Each chapter begins with a brief introduction about the species. The chapters then delve into the bioactive phytochemicals from the plant along with its chemical structure. The published literature on pharmacological activities on that species is comprehensively reviewed. A wide array of the biological activities and potential health benefits of the medicinal plant (which include antiviral, antimicrobial, antioxidant, anti-cancer, anti-inflammatory, and antidiabetic properties as well as protective effects on liver, kidney, heart and nervous system) are given. Phytochemical Composition and Pharmacy of Medicinal Plants aims to be valuable source book for scientists, researchers, industry professionals, faculty and students for the development of new and effective drugs from medicinal plants.