This book delves into all major concepts in organic pharmaceuticals, includes all the changes, modifications and revisions made to the syllabi of various Indian universities catering to needs of undergraduate students of pharmacy and science. The book covers fundamentals of organic chemistry and progressively discusses topics that are more complex. Organic reactions are explained concisely with their reaction mechanisms in an easy to understand manner. Graphical presentation of information is provided to facilitate understanding and assimilation of critical concepts. A number of practice questions at the end of each chapter are included to facilitate revision. The questions are selected from various university examinations.