How I Turned My Pharmacology Notes Into Something I Could Study On The Bus

Pharmacology nearly broke me during my second year of nursing school. Not because the concepts were impossibly hard, but because of the sheer volume. Hundreds of drugs, each with a generic name, a brand name, a mechanism of action, indications, contraindications, side effects, nursing considerations, and interactions with other drugs. My notes for pharm alone were over 200 pages by the end of the semester.

I was spending 5-6 hours a day at my desk studying, and I was burning out. I’d get home from clinical rotations at 4pm, study until 10pm, and wake up feeling like I hadn’t retained half of what I’d reviewed the night before. Something had to change.

The idea that changed my routine was simple: what if I could study during the 40 minutes I spent on the bus each morning and evening?

The problem with reading on the bus

I tried reading my notes on the bus first. It was miserable. The text was small on my phone screen, the bus vibrated and jerked enough to make reading uncomfortable, and I’d lose my place every time I looked up. I retained almost nothing from these attempts and usually gave up after ten minutes and switched to scrolling social media instead.

What I needed was audio. Something I could listen to with my eyes closed, headphones in, while the bus did its thing.

I looked into existing pharmacology podcasts. There are a few decent ones, but they covered the material in their own order, at their own depth, with their own emphasis. I didn’t need a general pharm overview. I needed my pharmacology notes, the specific drugs my professor had emphasized, the clinical scenarios from my rotations, the mnemonics I’d developed.

Turning notes into a podcast with AI

A classmate mentioned that some AI tools could turn notes into a podcast, so I tried it. I took my antihypertensive drugs notes, about 15 pages covering ACE inhibitors, ARBs, beta blockers, calcium channel blockers, and diuretics, and uploaded them to Quizgecko’s podcast generator.

What came back was a conversational audio file that walked through the material in a structured way. It didn’t just read my notes aloud. It reorganized the content for listening: introduced each drug class, explained the mechanism, covered the major drugs in that class with their key nursing considerations, and connected concepts across classes (like why you’d choose an ACE inhibitor over an ARB for a patient with heart failure).

The first time I listened on the bus, I was genuinely surprised by how much I picked up. Not everything. Complex drug interaction charts don’t translate to audio, and I couldn’t memorize exact dosage ranges just by hearing them. But the broader framework, which drug classes work on which receptors, what the major side effects are, what labs to monitor, that stuck in a way that my sixth re-reading of the same notes never managed.

What works well in audio format (and what doesn’t)

After generating audio from about a dozen different sections of my pharm notes, I have a pretty clear sense of what translates well to listening and what doesn’t.

Works well: drug classifications and their mechanisms (“Beta blockers work by blocking beta-adrenergic receptors, which reduces heart rate and blood pressure”). Major side effects and nursing considerations (“Monitor potassium levels with loop diuretics because they cause potassium wasting”). Comparisons between similar drugs (“Unlike ACE inhibitors, ARBs don’t cause a dry cough because they don’t affect bradykinin levels”). Mnemonics and memory tricks, which are even more effective when you hear them repeated.

Doesn’t work well: anything requiring a visual. Metabolic pathways, chemical structures, ECG strips, dosage calculation tables. I tried generating audio from my notes on cardiac rhythms and it was useless. You can’t learn to read an ECG by listening to someone describe it. I kept those topics for desk study with my printed notes and a highlighter.

Also doesn’t work well: extremely dense material with lots of numbers. Drug dosages, lab value ranges, pharmacokinetic parameters. These need repetitive visual review, not audio. I used paper flashcards for anything that was essentially a number I needed to memorize.

My daily routine with audio studying

Here’s what a typical study day looked like once I built audio into the routine.

Morning bus ride (40 minutes): listen to a podcast episode on whatever topic I was focusing on that week. If I was in my cardiology unit, I’d listen to my antiarrhythmics audio or my heart failure drugs audio. I’d just listen and try to follow along mentally, sometimes pausing to think about what was coming next before the audio said it.

After clinical or classes (2-3 hours at desk): traditional studying. New material, visual content, practice questions, flashcards for specific facts. This was focused desk work, not passive listening.

Evening bus ride (40 minutes): listen again, sometimes the same episode from the morning, sometimes a different topic. The repetition on the same day helped a lot. Things I’d been fuzzy on in the morning were clearer by the evening listen.

The net effect was that I went from about 5 hours of desk study to about 3 hours of desk study plus 80 minutes of audio review. I was studying more total hours, but 80 of those minutes were reclaimed from dead time. My desk sessions felt less desperate because I’d already reinforced the material during commutes.

What I’d tell other nursing or medical students

This isn’t a magic solution. Audio studying is a supplement, not a replacement. I still needed to sit at a desk, work through practice questions, do clinical reasoning exercises, and study visual material the old-fashioned way. But adding audio review during my commute was probably the single highest-impact change I made to my study routine, because it turned wasted time into productive time without requiring any additional discipline or motivation.

If you want to try this, here’s my practical advice. Start with your best-organized notes. If your notes are messy, the generated audio will be messy too. Organize by drug class or body system with clear headings before you turn your notes into a podcast. Listen to each episode at least twice before moving on. The first listen is orientation, the second is where actual retention starts.

And don’t try to use audio for everything. Know which content is “listenable” (mechanisms, classifications, nursing considerations) and which needs visual study (diagrams, dosage tables, ECG strips). Mixing both formats based on what the content demands worked much better for me than trying to force everything into one study method.

I still have those audio files on my phone. I listen to the pharm ones occasionally to keep the knowledge fresh, even now that the exam is behind me. There’s something oddly comforting about hearing drug mechanisms explained on the same bus route where I used to stress about whether I’d pass.