Catapult Pharmacology

USMLE Step 1 & NBME Shelf Exam Pharmacology

Learn pharmacology the way it's actually tested

Video lessons, text outlines, board-style quizzes, flashcards, and printable worksheets built around mechanisms, high-yield facts, and adverse effects -- every drug class covered, no account required.

308

Video lessons

1,220

Flashcards

17

Practice quizzes

18

Worksheets

17

Drug-class chapters

Everything you need to actually retain it

Pharmacology is memorization-heavy by nature, and no single format sticks on its own. Catapult Pharmacology layers five complementary ways to study each drug class, so the same material gets reinforced from a different angle every time you come back to it.

Video lessons

Short, focused videos walk through each drug class -- mechanism of action, clinical applications, and the adverse effects you're most likely to see tested -- without the padding of a full lecture.

Text outlines

Every video has a written outline underneath it, organized the same way the video is, so you can skim a chapter you've already watched, jump straight to one drug, or study entirely by reading if that's how you learn best.

Board-style quizzes

Practice questions modeled on the way USMLE and shelf exams actually test drugs -- vignette-style stems, not simple recall -- with explanations that walk through why each answer is right or wrong.

Flashcards

Every chapter has three decks -- mechanisms, key facts & physiology, and adverse reactions -- so you can drill the specific angle you're weakest on instead of re-reviewing everything at once.

Worksheets

Downloadable worksheets for every major drug-class chapter, each with a blank version to fill in from memory and a completed version to check yourself against -- a quick way to find out what you actually retained before quiz day.

Built for board and shelf prep

Catapult Pharmacology is built for second-year medical students preparing for USMLE Step 1 and for clerkship students prepping for NBME shelf exams, where pharmacology questions show up constantly across every rotation. The content follows the same drug classes and testable distinctions the exams actually draw from, so study time goes toward what's likely to appear on the test instead of textbook detail that never gets asked.

A different kind of study tool

Drugs stick better when you can picture them

Pharmacology drowns most students in names, mechanisms, and side effects that all start to blur together, especially once you're reviewing dozens of drug classes at once for a shelf exam. The memory palace method gives each drug class a vivid, visual location in your mind, tied to the specific detail that usually trips people up -- so instead of re-memorizing a list every week, you're recalling a place you've already been.

How it works

Explore STEP 1 Pharmacology Content

We've done a deep dive on the official USMLE Step 1 content outline to break down exactly which pharmacology topics are tested, system by system, and how heavily each one tends to show up. If you're deciding where to spend your limited study time, this is the fastest way to see what's actually worth prioritizing.

What's on the exam?

Ready to get started?

No account, no sign-up, and nothing to install -- just open the course and start wherever makes sense for you. Your progress is tracked right in your browser, so you can pick up a chapter exactly where you left off.