Make dosage calculations easier to master. Dosage calculations can be intimidating, but they don't need to be. Dimensional analysis is an easy, systematic approach that shows you how to master simple to complex calculations with consistency and accuracy and reduce medication errors with simple safety mechanisms. Dimensional analysis, which can be used on virtually every dosage calculation problem, eliminates the need to use other methods or perform lengthy, multi-step calculations. It's a method of problem-solving that organizes data in a manner that is easy to understand and apply. Beyond the text! The enhanced, revised reprint features a Plus Code, inside new, printed texts that unlocks a wealth of instructor and student resources online at DavisPlus, including Davis Digital Version, your complete text online as well as chapter quizzes, interactive syringe exercises, and a practice test.