This book is a complete resource on pharmacokinetics, pharmacodynamics and pharmacogenomics in clinical practice. It consists of seven chapters that cover various aspects of pharmacokinetics and its clinical applications. The chapters are structured to provide clear objectives and keywords are bolded throughout the text to facilitate understanding. The topics covered include the significance of pharmacokinetics in clinical practice, factors affecting pharmacokinetic parameters, pharmacokinetic drug interactions, therapeutic drug monitoring, dosage adjustment in different population groups, the influence of hepatic diseases on pharmacokinetics and the impact of pharmacogenomics on pharmacokinetics and pharmacodynamics. The book is written in simple language to make the concepts accessible to all readers. This book is a comprehensive resource for students pursuing a doctoral degree in pharmacy, as well as academicians and researchers in clinical pharmacokinetics.