Book excerpt: - NEW! Chapter on Eye and Ear Medications focuses on important glaucoma treatments. - NEW! Dosage ranges added to drug tables reinforce safe medication administration - NEW! Top tips for safety and clinical care provide you with advice from practicing nurses in applicable situations. - NEW! Expanded content on cultural considerations help you think about ethnic differences that may relate to each drug class. - NEW! Drug and IV calculation questions test your knowledge of dosages and calculations.