This bestselling pocket-size book begins with the basic mathematical skills required to perform calculations, including tips on estimating answers. It then covers drug strengths and concentrations, dosage calculations, IV infusion therapies, and pharmacodynamics and pharmacokinetics. Separate chapters focus on children, adults and the elderly, addressing specific challenges encountered in these populations, with new content on pregnancy, and renal and liver function. Helpful worked examples, key points, and objectives are included in every chapter, and this new edition includes more calculations for prescribing and patient-focused scenarios. The companion website, [...] provides a comprehensive test bank, with a pre-test and revision test to identify strengths and weaknesses, along with additional practice questions for readers to test themselves on.

Designed for students and practitioners in nursing, midwifery and allied health, this textbook enables readers to improve their numeracy skills for clinical practice and develop their understanding of the broader context for these calculations.

- New edition includes new chapters on adverse drug reactions, drug interactions, and pregnancy and breastfeeding

- More comprehensive and tied to clinical context than any alternative text.

- Illustrated with numerous worked examples, tips and learning objectives

- Accompanied by a website with 100s of practice questions, a pre-test to establish your strengths and weaknesses and a revision test to show your learning.