Pharmacology is a complete textbook for students of diploma in pharmacy as per the latest Pharmacy Council of India syllabus requirements by various universities of India and foreign universities offering similar curriculum. The book is divided into thirteen units. The initial section covers general and autonomic pharmacology, followed by other sections of drug acting on different body systems e.g. PNS and CNS. Each chapter has been meticulously elaborated in its unique style of presentation. In each chapter, the prototype drug is described in detail, followed by special distinctive features of other drugs in the same group and more emphasis is given to the latest available drug. Salient features include: Concise and lucid presentation of concepts of pharmacology. Latest and detailed classification of drugs used clinically. Special emphasis on prototype drug and explanation of the mechanism of drug action at organ system/sub-cellular/macromolecular levels. Unique and simple style so that undergraduate students have a clarity on fundamentals of pharmacology