Now in its Fifth Edition, this compact, portable and easy-to-use pocket guide provides reference to dosage calculations and drug administration. Using a step-by-step approach, frequent examples are provided to illustrate problem-solving and practical application skills. Contains a review of math skills, measurement systems, and drug calculations and preparations, including dimensional analysis. New features include practice problems, a chapter on drug calculations with drug labels, and a pullout card with basic equivalents, conversion factors, and math formulas. End of chapter reviews encourage reader practice. Details on special population considerations given in the pediatric and geriatric chapters. A great undergraduate resource!