The only text that covers all four major methods of drug calculation, Clinical Calculations: With Applications to General and Specialty Areas, 7th Edition emphasizes patient safety above all else. It reflects the medications used in clinical practice today, with clear guidelines on the latest drug administration forms, techniques, and devices for both general and specialty areas. Plus, its user-friendly format and abundance of practice problems make it easy to understand and apply key drug calculation concepts. Coverage of all 4 major drug calculation methods - ratio & proportion, formula, fractional equation, and dimensional analysis - allows you to apply the method that works best for you. A section on specialty areas and lifespan prepares you for the wide range of clinical calculations needed to practice in pediatric, critical care, labor & delivery, and community settings. Caution boxes alert you to problems or issues related to various drugs and their administration. A comprehensive post-test enables you to test your understanding of key concepts from the text. Current drug information ensures you are familiar with the most commonly used drugs in clinical practice. Up-to-date content on the latest drug administration techniques and devices helps you master the various forms of drug administration, including oral, intravenous, intra-muscular, subcutaneous, and other routes. Remember boxes identify pertinent concepts you should commit to memory. Note boxes emphasize important points related to concepts presented in each chapter. NEW! Prevention of Medication Errors chapter emphasizes patient safety to help you avoid common drug calculation and administration mistakes. NEW! Updated recommendations from The Joint Commission and the Institute for Safe Medication Practices offer helpful guidelines for reducing medication errors to ensure safe patient care outcomes. NEW! Updated medication label and equipment photos reflect the latest medications and technology used in drug administration.