Dosage Calculations Made Incredibly Easy!

Selected as a Doody’s Core Title for 2025!

Designed to help health care professionals who are looking for a simple, step-by-step approach to math calculations, Dosage Calculations Made Incredibly Easy! 6th edition is a fully illustrated guide that offers the complete how-to on calculating dosages for all drug forms and administration routes.

Selected as a Doody’s Core Title for 2025!

Designed to help health care professionals who are looking for a simple, step-by-step approach to math calculations, Dosage Calculations Made Incredibly Easy! 6th edition is a fully illustrated guide that offers the complete how-to on calculating dosages for all drug forms and administration routes. It explains how to work with different formulas such as ratios, proportions, ratio proportions, and the "Desired Over Have" formula. Whether you have a little or a lot of experience working with formulas, conversions, or rounding numbers, the information in this book will help you apply medication administration principles in the clinical setting.

Topics include:

• math basics such as fractions, decimals, and percentages
• measurement systems and conversions
• calculating oral, topical, liquid, and rectal drug dosages
• calculating parenteral injections and IV infusions
• calculating pediatric, obstetric, and critical care dosages
• recording drug administration

• calculating dosages of all kinds
• starting an infusion, including IV guidelines
• choosing administration equipment
• dealing with poor handwriting
• understanding medication labels and drug abbreviations
• avoiding common drug errors

• Full-color inserts on improving patient safety by using infusion devices and the anatomy of a medication label.
• Appendices include multiple choice Q&A; drug therapy conversions chart; dosage calculation formulas table; and glossary with key terms and definitions.
• Before you give that drug! – Crucial advice on avoiding medication errors.
• Advice from the experts – Tips on ensuring accurate dosages.

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.