Retaining the successful previous editions’ programmed instructional format, this book improves and updates an authoritative textbook to keep pace with compounding trends and calculations - addressing real-world calculations pharmacists perform and allowing students to learn at their own pace through examples.•Â Â   Connects well with the current emphasis on self-paced and active learning in pharmacy schools •Â Â   Adds a new chapter dedicated to practical calculations used in contemporary compounding, new appendices, and solutions and answers for all problems•Â Â   Maintains value for teaching pharmacy students the principles while also serving as a reference for review by students in preparation for licensure exams•Â Â   Rearranges chapters and rewrites topics of the previous edition, making its content ideal to be used as the primary textbook in a typical dosage calculations course for any health care professional•Â Â   Reviews of the prior edition: "…a well-structured approach to the topic…" (Drug Development and Industrial Pharmacy) and "...a perfectly organized manual that serves as a expert guide…" (Electric Review)