The book provides an easy & up-to-date account of divergent vital topic in a simple, lucid & concise manner. The text of the book has been illustrated with simplified, well- labeled, colored diagrams and relevant pictures to make the subject easy to understand and interesting to read for the students and researchers. Highlights of the book: Exhaustive subject matter well supported with the relevant colored photographs, contains introduction to fast dissolving tablet of cinnarizine, its formulation, development and evaluation and its associated advantages like quick onset of action and pregastric absorption resulted in improved bioavailability.