The second edition of the textbook retains a similar style but with expanded contents. It deals with all aspects ranging from concept to practice of pharmacovigilance. It covers the historical background in the evolution of this emerging science, India's and global scenario, the science of pharmacovigilance, and the pharmacovigilance of the Indian system of medicine. The outstanding features are · Written in an easily understandable style. · Updated India's PV Regulation · Case studies on drug withdrawal and causality analysis. · Key messages giving the gist of each chapter. In brief, the book is all about learning, developing competencies, practising and building a career in safety monitoring of medicines. Guru Prasad Mohanta, a former WHO officer, is currently with Annamalai University as Professor and Head of Department Pharmacy. He has more than 34 years of teaching, research and administrative experience at various levels with around 500 articles to his credit. He is a regular columnist for Newspapers and Pharma Magazines. He has authored several popular texts and reference books. With his International Training background, he has been advocating the rational use of medicines at various forums. He has completed projects supported by UGC, ICMR, HAI-AP, EPN, CDSCO, and WHO. He was the Coordinator of the Peripheral Centre under National Pharmacovigilance Programme supported by World Bank. He is associated with several Indian Universities and Institutions either as members of academic bodies or examiners. He is a member of various National and International Professional Bodies. He is a trainer in medicine supply chain management, pharmacoeconomics and rational use related areas. He has delivered more than 150 guest lectures in various forums. He is the recipient of the best researcher award of Annamalai University in 2012 and IAPST Pharmaceutical Scientist of the Year 2015 Award Prabal Kumar Manna is Professor of Annamalai University.