Medicinal plants are rapidly regaining the prominent position that they possessed in past centuries in western medicine and that they have always held in most of the world. Explosive growth is occurring in the multibillion-dollar business of medicinal plants, most evident in the increasing array of herbal offerings and supplements found in health food stores and supermarkets. The study of traditional medicine, which originally stemmed from clinical observations stimulates the mind and leads to the further discoveries and development. According to World Health Organization, 65-80% of the world...