About Book
The Text Book of Introduction to Pharmacognosy is a comprehensive and systematically organized academic resource designed to provide fundamental and advanced knowledge of drugs obtained from natural sources. The book introduces the definition, historical development, present status, scope, and significance of pharmacognosy in modern pharmaceutical sciences. It provides a detailed understanding of natural drug sources, including plants, animals, microorganisms, marine organisms, and minerals, while highlighting the role of plant tissue culture in the production of medicinal compounds. Significant historical milestones in drug discovery, including morphine, quinine, aspirin, penicillin, taxol, and artemisinin, are discussed to demonstrate the contribution of natural products to modern medicine. The book explains the importance of national and international herbal pharmacopoeias in maintaining pharmaceutical quality standards and presents various systems of crude drug classification along with their merits, limitations, and practical applications. Special emphasis is placed on medicinal plant cultivation, Good Agricultural and Collection Practices (GACP), and environmental factors influencing the growth, productivity, and medicinal value of plants. Essential aspects of collection, drying, processing, preservation, and storage of crude drugs are systematically described. Advanced cultivation techniques, including the application of plant hormones, polyploidy, mutation, and hybridization, are explored with particular reference to their role in enhancing secondary metabolite production. The book also addresses medicinal plant conservation through in-situ and ex-situ approaches, introduces the principles of eco-pharmacognosy, and emphasizes the conservation of threatened medicinal plants such as Kutki and Chirata. Quality control and standardization of herbal drugs are discussed with reference to World Health Organization guidelines, while the causes, types, consequences, and detection methods of crude drug adulteration are comprehensively explained. Detailed coverage is provided on organoleptic, microscopic, physical, chemical, and biological evaluation methods, along with important physicochemical parameters used to establish the identity, purity, quality, and stability of natural drugs. Modern analytical approaches, including DNA barcoding and advanced instrumental techniques, are introduced for the authentication and standardization of herbal medicines. The book further explains the classification, properties, and pharmaceutical significance of primary and secondary plant metabolites, including carbohydrates, proteins, lipids, alkaloids, glycosides, flavonoids, tannins, terpenoids, volatile oils, and resins. Traditional healthcare systems, including Ayurveda, Unani, Siddha, Homoeopathy, and Traditional Chinese Medicine, are introduced to emphasize the scientific and therapeutic relevance of medicinal plants in traditional and contemporary healthcare practices. A dedicated section provides comprehensive information on important phytotherapeutic agents, their biological sources, chemical constituents, and medicinal applications, covering plants possessing adaptogenic, immunomodulatory, hepatoprotective, cardiovascular, antidiabetic, anti-inflammatory, analgesic, antimicrobial, antiviral, gastrointestinal, dermatological, and respiratory therapeutic properties. Written in a clear, systematic, and student-friendly manner, this textbook serves as a valuable educational and reference resource for undergraduate pharmacy students, academicians, researchers, and pharmaceutical professionals, offering a strong foundation in pharmacognosy, herbal medicine, natural product chemistry, quality control, and modern pharmaceutical drug discovery.
About Author
Dr. Pankaj Pradhan is presently working as Professor, Swami Keshvanand Institute of Pharmacy, Jaipur (Rajasthan). He completed his graduation from Punjab Technical University, Jalndhar with distinction, post-graduation from Jaipur National University, Jaipur with Gold medal. He has 16 years of teaching and research experience. He has guided over 55 graduate students and 06 postgraduate students. His areas of research is about standardization of Herbal drugs, Phytochemistry, Herbal regulation and comprise role of oxidative stress in behavioral, systemic and inflammatory responses of animals, cellular and molecular basis of oxidative stress & endocrine pharmacology. He published 35 research and review papers in various National and International journals, and presented 32 papers in national and international conferences. He has delivered 10 invited talks and organized 04 national seminars.
Dr. K. Sunitha, M.Pharm, Ph.D is an Assistant Professor in the Department of Pharmacognosy at Satavahana University, Karimnagar, Telangana. She teaches and writes about phytochemistry and herbal drug standardization. Dr. Sunitha holds an M.Pharm from Kakatiya University, Warangal and a Ph.D in Pharmaceutical Sciences from JNTU, Hyderabad. She has 18 years of academic experience and has published 18 research papers in national and international journals. Her research interests include ethnopharmacology and bridging traditional medicine with modern therapeutics. She has 2 patents and presented many papers at various seminars and conferences. She lives in Karimnagar, Telangana, India.
Dr. Mhaveer Singh obtained B. Pharm from Uttar Pradesh Technical University, Lucknow, Uttar Pradesh and earned his higher education (M. Pharm and Ph.D.) from Pharmacognosy and Phytochemistry at Hamdard University, New Delhi. He has also engaged in postdoctoral research as Dr. DS Kothari Postdoctoral Fellowship awarded by UGC, Govt. of India. Currently working as associate professor in Pharmacy Academy, IFTM University, Moradabad, Uttar Pradesh. He is having 16 years of experience in various fields in academic and scientific research for herbal drug development. During this tenure, he has published 60 research, review articles and conference papers in journals of academic repute. He has also published 03 books and many book chapters and presented many papers in different national and international conferences held in India and Abroad. He is member of many scientific associations, and expertise of research in natural products. He received many awards and participated in various national and international conferences and FDPs, substantial contribution in leadership, training and management.
Ms. Devyani Chandrakant Kirve is currently serving as an Assistant Professor at PDEA’s College of Pharmacy, Hadapsar, Pune, Maharashtra, India. He completed his Bachelor of Pharmacy (B.Pharm.) from SET Arvind Gavali College of Pharmacy, Jaitapur, Satara,, Maharashtra. He further obtained his Master of Pharmacy (M.Pharm.) in Pharmacognosy from BVDU Poona College of Pharmacy, Erandwane Pune, Maharashtra. Ms. Devyani Kirve has made significant academic and research contributions in the field of pharmaceutical sciences. His scholarly achievements include 1 published patents, 1 book, 2 research articles, and 4 review articles in national and international journals. He has actively participated in numerous Faculty Development Programmes (FDPs), national and international seminars, conferences, and workshops, reflecting his commitment to continuous professional development and academic excellence.
Ms. Kusum Parmar is an accomplished academician and researcher currently serving as Assistant Professor at the Sai School of Pharmaceutical Education and Research, Sri Sai University, Palampur, Himachal Pradesh. She holds an M.Pharm in Pharmacognosy from Career Point University, Hamirpur, and specializes in natural products, phytochemistry, and herbal drug discovery. She has gained valuable research experience at CSIR–Institute of Himalayan Bioresource Technology (IHBT), Palampur, along with professional experience in pharmaceutical quality control and anti-doping operations. She has authored several research and review publications in reputed scientific journals. Her academic and research contributions have been recognized through the Young Researcher Award and Inspiring Teacher Award in 2026. She remains actively committed to pharmaceutical education, scientific innovation, and the advancement of natural product-based therapeutics.