Pharmacology as a field of medicinal sciences and biology is concerned with the production, analysis, synthesis, design, and composition of drugs. Pharmacology is divided into two categories namely, pharmacokinetics and pharmacodynamics. This book is a compilation of chapters that discuss the most vital concepts of this field. It unfolds the innovative aspects of this subject, which will be crucial for the holistic understanding of the field. It will prove to be immensely beneficial to students involved in this area at various levels. For someone with an interest and eye for detail, this textbook covers the most significant topics in of pharmacology.