When it comes to mastering drug calculations, practice and success go hand in hand. In this innovative worktext, you'll find key calculation and conversion concepts with a wealth of self-tests and practice problems, enabling you to immediately apply what you learn to realistic and challenging calculation problems. Using the competencies developed by the American Society of Health-System Pharmacists (ASHP), this worktext helps you master everything from basic math skills to reading and interpreting labels and physician orders. Book jacket.