The author of this text is of the opinion that for Ayurveda, Dravyaguna is like Pharmacology for modern medicine. More precisely, Dravyaguna is a combination of herbal pharmacology, pharmacognosy, phytochemistry and clinical pharmacology. The present volume deals with both 110 herbs as well as 118 herbs in two separate sections. All the aspects needed for Dravyaguna students is covered in a lucid manner. The animal drugs are also covered along with the food items.