Ph.D. (Dravya Guna) is a doctoral level course. Dravya Guna is a particular subject that includes an advanced study of medicinal herbs and drugs, their origin, nature, properties, and effects upon human beings. Dravya indicate a material or thing which can be living or not living, Guna stands for properties.  The doctoral program can be correspond with the Pharmacology in modern medicine.  Area of course prepare student for professional capacities such as Examination Researcher, Edu