Calculate with Confidence

**Selected for Doody’s Core Titles® 2024 in Pharmacology** Learn how to make accurate drug calculations and administer medications safely! Calculate with Confidence, 8th Edition makes it easy to understand the three major methods of dosage calculation ― ratio and proportion, formula method, and dimensional analysis. Clear, step-by-step instructions guide you through accurate calculation and safe administration of drug dosages. Thousands of practice problems ensure that you gain proficiency, QSEN principles prioritize client safety, and an emphasis on clinical reasoning helps you prevent medication errors. New Next Generation NCLEX® (NGN) case studies help in improving clinical judgment skills. With this popular text from educator Deborah C. Morris, you will learn to calculate drug dosages and administer medications with confidence.
Thousands of practice problems ensure that you gain proficiency with drug calculations.
Safety Alert boxes help you prevent medication errors and avoid errors in dosage calculation.
Tips for Clinical Practice boxes call out information critical to math calculation and patient safety, and summarize best practices in client care (a Clinical Judgment feature for the Next Generation NCLEX®, or NGN).
Rule boxes present instructions essential to math calculations and provide the information needed to accurately solve drug calculation problems.