RN Nursing

Pharmacology

RN Nursing Pharmacology is one of the most demanding subjects you'll face on the path to becoming a registered nurse, and this page is built to help you tackle it with confidence. Here you'll find study materials and practice questions covering the drug classes, mechanisms of action, side effects, nursing considerations, and patient education points that show up most often on nursing exams — including course tests, ATI assessments, and the NCLEX-RN. Whether you're just starting pharmacology or doing a final review before a big exam, this page meets you where you are. The content is organized around the core categories your instructors and licensing boards care about most: cardiovascular drugs, antibiotics, pain management, psychiatric medications, endocrine agents, and more. Each topic is broken down in plain language so you can actually understand why a drug works the way it does — not just memorize a list. That kind of understanding is what helps you apply pharmacology knowledge to patient scenarios and select-all-that-apply questions, which are notoriously tricky. Ready to get started? Sit a full practice exam to see where your knowledge stands right now, then use your results to focus your review on the drug classes that need the most work. Consistent, targeted practice is the most effective way to build the pharmacology skills that will carry you through nursing school and beyond.