Common Pharmacology Exam Topics for RN and BSN Students

Essential Medication Concepts Every Nursing Student Must Know

Pharmacology is a cornerstone of nursing education and a high-stakes component of both classroom exams and the NCLEX. Whether you’re an RN student in an associate program or pursuing your BSN, understanding the most commonly tested pharmacology topics can streamline your study efforts and boost your confidence.

In this post, weโ€™ll break down the most common pharmacology exam topics for RN and BSN students, complete with study tips and resource suggestions.


๐Ÿง  1. Medication Classifications and Prototypes

Know the major drug classes, their prototype drugs, and what each is used for. Examples include:

  • Beta blockers (e.g., metoprolol)

  • ACE inhibitors (e.g., lisinopril)

  • Loop diuretics (e.g., furosemide)

  • Antibiotics (e.g., amoxicillin, azithromycin)

Tip: Use mnemonics to remember suffixes and side effects (e.g., โ€œ-prilโ€ for ACE inhibitors).


๐Ÿฉบ 2. Mechanism of Action

Youโ€™ll be tested on how medications work at a physiological level. Understand:

  • How insulin lowers blood glucose

  • How calcium channel blockers reduce blood pressure

  • How SSRIs impact neurotransmitters in depression


โš ๏ธ 3. Side Effects and Adverse Reactions

Expect questions on identifying both common side effects and life-threatening reactions like:

  • Anaphylaxis

  • Ototoxicity

  • Nephrotoxicity

  • Extrapyramidal symptoms (EPS)


๐Ÿ“ 4. Dosage Calculations and IV Drug Administration

Basic math and safe dosage calculations are a must:

  • Converting between units (mg โ†’ mcg, mL โ†’ L)

  • IV rate calculations (gtt/min, mL/hr)

  • Pediatric dosage calculations


๐Ÿ‘ถ 5. Special Populations

Pharmacologic considerations for:

  • Pregnant or breastfeeding patients

  • Geriatric patients (e.g., slower metabolism)

  • Pediatric patients (e.g., weight-based dosing)


๐Ÿ’Š 6. Medication Interactions and Contraindications

Understand which medications:

  • Shouldnโ€™t be taken together (e.g., warfarin + NSAIDs)

  • Are contraindicated for certain conditions (e.g., beta-blockers in asthma)


๐Ÿ“ 7. Patient Teaching and Nursing Considerations

Be prepared for exam questions asking what to teach patients about:

  • When to take a drug (e.g., before meals)

  • How to monitor for side effects

  • Which foods to avoid (e.g., grapefruit with statins)


๐Ÿงช 8. Therapeutic Drug Levels

Common examples include:

  • Digoxin: 0.5โ€“2.0 ng/mL

  • Phenytoin: 10โ€“20 mcg/mL

  • Theophylline: 10โ€“20 mcg/mL


๐Ÿ“š Study Resources for RN & BSN Pharmacology Exams:

  • ATI Pharmacology Review Book

  • NursingStudyHub.com Pharmacology Quiz Bank

  • NCLEX-RN Saunders Review

  • UWorld Pharmacology Sections


๐ŸŽฏ Long-Tail Keywords to Improve Search Rankings:

  • common pharmacology topics for nursing school exams

  • most tested pharmacology questions for RN students

  • BSN pharmacology exam study guide and practice questions

  • drug classifications and nursing considerations for exams


โœ… Final Tip

Donโ€™t try to memorize every drug name. Instead, focus on patterns, drug classes, and key safety considerations. Regular practice with NCLEX-style questions and understanding why medications work will give you an edge.

Need more help?
๐Ÿ”— NursingStudyHub.com offers free study plans, concept maps, dosage calculators, and hundreds of practice questions to help you ace your pharmacology exams with confidence.