Pharmacology covers drug mechanisms, pharmacokinetics, pharmacodynamics, drug interactions, and therapeutic applications. Key areas include cardiovascular drugs, CNS pharmacology, antimicrobials...

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Why Rezzy works
Based on NBME trends and Step Exams patterns:
- Antiarrhythmics — Class I-IV mechanisms
- Autonomic drugs — Receptor selectivity
- Antimicrobials — Mechanism + resistance
Want me to create flashcards for these?
Rezzy gives you what's important for the exam.

What you can ask
Your doubts. Turned into clarity.
Ask the way you think. Rezzy answers in the format that makes it click.
Comparison Tables
Get side-by-side comparisons tailored to your exam's question style. Focus on the key differences that help you choose the right answer.
Flowcharts & Diagrams
Visual decision trees and pathways that map clinical thinking. Perfect for management algorithms and diagnostic approaches.
Concept Explanations
Deep, mechanism-level explanations that help you understand the "why" — not just memorize the "what."
Built to Recall
Learn it today. Ace it in the exam.
Every answer can become flashcards, mnemonics and practice, so it's still there on exam day.
Instant Flashcards
Generate spaced-repetition ready flashcards on any topic. They're saved to your deck automatically for daily review.
Mnemonics That Stick
Curated mnemonics that actually work — not random internet garbage. We pick ones that med students have proven work.
Exam-Focused Insights
Connect key concepts to your exam's question style, spot important clues, and understand why one answer fits better than another.
Why it's different
Built for your exam. Not for everyone.
Trained on your syllabus
Learnt from Most trusted and popular resources among med students. Not Reddit threads and Wikipedia.
Knows exam patterns
NEET-PG, INICET, FMGE, USMLE — Rezzy knows what each exam actually tests, and how.
Learns how toppers study
Built on learning science and methods used by high-scorers. Not generic study tips.
Personalized learning
Adapts to your style. Aligns to your success.

Tracks Your Weak Spots
Bombing Biochemistry? Rezzy knows, and tailors every explanation to fill those gaps first.
Matches Your Pace
Cramming before your exam? Deep dive for dedicated? Rezzy adjusts depth automatically.
Your Preferred Format
Love tables? Prefer Sketchy-style stories? Need mnemonics? Rezzy learns what sticks.
Evolves With You
As you improve, Rezzy raises the bar. What challenged you in MS1 becomes your warm-up now.
What students say about Rezzy

Oncourse keeps me motivated to learn everyday... I ❤️ the high yielding flashcards and maintaining the daily streak.

As a UK med student, Oncourse has brought so many useful revision tools into one place. Rezzy helps me break down difficult concepts, and it's made studying for the UKMLA feel much more manageable.

The thing about Rezzy is it never wastes your time. Ask a doubt, get a exam-focused answer, move on. Exactly what you need when every hour of dedicated counts.
Frequently asked questions
What are Rezzy, Savvy and Casey?
They're the AI study mates in Oncourse. Rezzy helps you prepare for medical exams, Savvy for the CPA and CFA exams, and Casey for the LSAT and the NextGen bar exam. It's the same app on your phone and on the web, and your study mate matches the course you study.
Which study mate will I get?
It depends on the course you choose in the Oncourse app. If you change your course later from your profile, your study mate changes with it.
Which exams do they cover?
Rezzy covers USMLE, UKMLA, NEET-PG, INI-CET, FMGE, NExT, NCLEX-RN and the MCAT. Savvy covers the CPA exam (AUD, FAR, REG and your Discipline section) and CFA Levels I, II and III. Casey covers the LSAT and the NextGen bar exam.
Is it free to use?
You can start for free. For full access in the Oncourse app, Pro and Max unlock the same study tools, and Max gives you more AI use each day.
What can I ask?
Ask for an explanation, a comparison, a flowchart, flashcards or practice questions on any topic in your course. You can compare two drugs, two accounting treatments or two legal rules side by side, or upload your own notes and ask about them.
How is it different from a general AI chatbot?
Each study mate is built around your exam's syllabus and question patterns, so answers stay focused on what's tested. It also learns your weak spots and helps plan your study, so each session builds on the last.
Is Casey legal advice?
No. Casey is for learning, not legal advice.
Is Oncourse affiliated with the exam bodies?
No. Oncourse is an independent exam-preparation product and is not affiliated with, endorsed by, or sponsored by the organizations behind these exams, including NBME, AICPA, NASBA, CFA Institute, LSAC and NCBE.

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