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Brown and Mulholland’s Drug Calculations

Ratio and Proportion Problems for Clinical Practice

  • 13th Edition - January 22, 2026
  • Latest edition
  • Authors: Ann Tritak-Elmiger, Margaret Daingerfield
  • Language: English

Learn how to safely, accurately, and confidently calculate medication dosages! Brown and Mulholland’s Drug Calculations: Ratio and Proportion Problems for Clinical Practice… Read more

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Learn how to safely, accurately, and confidently calculate medication dosages! Brown and Mulholland’s Drug Calculations: Ratio and Proportion Problems for Clinical Practice is recognized for its realistic practice problems and unique proofstep in the answer key, which allows you to double-check your answers and avoid medication errors. Helpful worksheets and assessment tests allow you to gauge your progress, while Clinical Alerts call attention to situations in actual practice that have resulted in drug errors. This edition continues to promote critical thinking, clinical judgment, and patient safety with updates related to safe medication administration, new medications and drug labels, and updated Next-Generation NCLEX® practice problems and case studies.

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