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Study Guide4 min read

Creating Concept Maps for Drug Classes

How visual concept maps can help you learn and retain drug classification information.

February 5, 2026

What Are Concept Maps

A concept map is a visual diagram that shows relationships between ideas. For pharmacy technician study, concept maps help you see how drug classes, individual medications, side effects, and uses connect to each other. This visual organization can make complex information more intuitive and easier to recall.

How to Build One

Start with a central topic, such as "Blood Pressure Medications." Branch out to the major drug classes: ACE inhibitors, ARBs, beta blockers, calcium channel blockers, and diuretics. From each class, add branches for example medications, common side effects, and key counseling points.

Example Structure

  • Blood Pressure Medications (center)
  • Branch: ACE Inhibitors - lisinopril, enalapril - dry cough side effect - "-pril" suffix
  • Branch: Beta Blockers - metoprolol, atenolol - do not stop abruptly - "-olol" suffix

Why This Helps

Concept maps engage visual processing, which adds another layer of memory encoding beyond just reading text. When you can visualize the map during the exam, it becomes easier to navigate from a question about a specific medication to its class and associated properties.

Practical Tips

Use a large piece of paper or a whiteboard so you have room to expand. Color-code different types of information: one color for drug names, another for side effects, another for counseling points. Keep adding to your maps as you study rather than trying to create a perfect map in one session.

Testing With Your Maps

After creating a concept map, put it away and try to recreate it from memory. The gaps in your recreated map show you exactly what you have not yet learned solidly. This combines the benefits of concept mapping with active recall practice.

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