Calculating Drug Dosages: A Patient-Safe Approach to Nursing and Math;

Know the what, when, how, and why.

• All major methods—linear ratio and proportion, fractional ratio and proportion, dimensional analysis, and the formula method.


• Detailed photographs & illustrations with precise descriptions on how to analyze equipment and understand medication labels.


• Drug information from Davis’s Drug Guide for Nurses®.

• The most recent National Patient Safety Goals and The Joint Commission (TJC) standards. 


• In-depth coverage of complex topics, including Intake and Output, Parenteral Intake, NG Tube Feeding Strength, and Labeling IVs. 

• Thousands of questions in the text with rationales and step-by-step equation setups. 


• Interactive Student Exercises, Online Review Questions, Animations, Podcasts, and much more online at DavisPlus