Flashcards are one of the most popular study tools among General Pharmaceutical Council (GPhC) candidates, and for good reason — they are simple, portable, and backed by solid evidence on memory retention. But they work much better when paired with spaced repetition, and they work terribly when used badly. This guide covers how to use them properly for the Registration Assessment.
What spaced repetition actually is
Spaced repetition is a study technique where you review information at increasing intervals over time. Instead of cramming everything the night before, you see a fact shortly after first learning it, then again a few days later, then a week later, then two weeks, and so on.
The idea is based on the forgetting curve — the well-documented observation that memory decays exponentially after learning, but each successful recall resets and extends that decay. By timing your reviews just before you would forget something, you move information into long-term memory with less total study time than massed repetition.
This is not a niche theory. Spaced repetition is one of the most robust findings in cognitive psychology and has been replicated across dozens of studies.
Why flashcards and spaced repetition suit GPhC revision
The Registration Assessment tests a large volume of factual knowledge across clinical therapeutics, pharmacy law, calculations, and professional practice. Flashcards with spaced repetition are particularly effective for:
- Drug-specific facts: First-line treatments, common side effects, important interactions, monitoring parameters. These are discrete facts that lend themselves to card format.
- Legal classifications: Which schedules drugs fall under, when pharmacist-only supervision is required, record-keeping requirements. Again, concrete facts with clear right/wrong answers.
- Formulae: Calculation formulas where you need instant recall rather than derivation from first principles.
They are less useful for:
- Complex clinical reasoning. Extended Matching Question (EMQ)-style questions that require you to interpret a clinical scenario and choose between several plausible options need practice questions, not flashcards.
- Calculation practice. You need to actually work through calculations, not just recognise formulas. Flashcards can help you memorise the formulas, but they cannot replace doing the maths.
How to make effective flashcards
Most people make flashcards badly. Here is what actually works.
One fact per card. Do not put an entire drug monograph on a single card. "What is the first-line treatment for community-acquired pneumonia in a patient with no penicillin allergy?" is a good card. "Tell me everything about amoxicillin" is not.
Use your own words. Cards you write yourself are more effective than pre-made decks because the act of creating them forces you to process the information. That said, a well-made pre-built deck is better than no deck at all.
Include context. "What schedule is morphine?" is okay. "Morphine is a Schedule 2 CD — what record-keeping requirements apply when dispensing it?" is better, because it tests application rather than bare recall.
Test recall, not recognition. The card should require you to produce the answer from memory, not just recognise it from a list. Keep the answer hidden until you have committed to your response.
Digital vs physical flashcards
Physical index cards are simple and distraction-free. Digital apps offer built-in spaced repetition scheduling, which is a significant advantage.
Anki is the most widely used spaced repetition app. It is free on desktop and Android (paid on iOS). Anki automatically schedules card reviews based on how well you recalled each card — cards you get wrong appear more frequently, and cards you know well are pushed further into the future.
Other options include apps that offer similar spacing algorithms. The specific app matters less than whether you actually use it consistently.
The main advantage of digital tools is that the scheduling is handled for you. With physical cards, you need to manually sort them into review piles and track when to revisit them, which most people eventually stop doing.
A practical schedule for GPhC revision
If you are starting 8 to 12 weeks before the assessment, here is how to fit spaced repetition into your study routine:
Week 1 to 4: As you study each topic area, create cards for the key facts. Add 10 to 20 new cards per study session. Do your daily reviews — this will be quick at first because you have not built up many cards yet.
Week 5 to 8: Slow down on adding new cards and focus on reviews. Your daily review pile will be growing as older cards come back for their next scheduled review. This is normal and means the system is working.
Final 2 to 4 weeks: Stop adding new cards. Focus entirely on reviews and mock exams. The review sessions keep your existing knowledge fresh while you shift most of your time to timed practice and full-length mocks.
Daily review sessions typically take 15 to 30 minutes once you have a few hundred cards in the system. This is a small time investment that protects a large amount of knowledge.
Common mistakes
Adding too many cards too fast. If you add 50 new cards every day, your review pile will quickly become unmanageable. Keep the daily new card count reasonable — 10 to 20 per day is plenty.
Not doing reviews consistently. The entire system relies on regular reviews. Skipping three days means a backlog of cards that makes the next session painful and discouraging. Do your reviews daily, even if it is a short session.
Making cards too complex. A card that requires a paragraph-length answer is not a good flashcard. Break complex topics into multiple simple cards.
Only using flashcards. Flashcards build recall of facts. They do not build the clinical reasoning or calculation skills tested in the assessment. Use them alongside practice questions, not instead of them.
How flashcards fit into your overall revision
Think of flashcards as one layer of your preparation:
- Practice questions build exam technique and clinical reasoning
- Calculations practice builds speed and accuracy under timed conditions
- Flashcards with spaced repetition maintain factual recall across all topic areas
- Mock exams pull everything together under real conditions
Each layer does something the others cannot. Flashcards are the maintenance layer — they stop you from forgetting what you have learned while you focus your active study time on questions and problem-solving.
Quick FAQs
- How many flashcards should I make in total? There is no magic number. Most candidates find that 300 to 600 well-made cards cover the key facts across therapeutics, law and professional practice. Quality matters far more than quantity.
- Should I use a pre-made Anki deck? A good pre-made deck can save time, but check that it is current, United Kingdom (UK)-focused, and aligned with the GPhC framework. Editing and adding to a pre-made deck is often the best approach — you get the time saving of not starting from scratch, plus the learning benefit of engaging with each card.
- Is there evidence that spaced repetition works? Yes — substantial evidence from cognitive psychology research. The spacing effect and testing effect are among the most well-supported findings in learning science. Multiple studies show that spaced retrieval practice produces better long-term retention than massed study for the same total time investment.
- Can I use flashcards for calculation revision?
- For memorising formulas, yes. For actual calculation practice, no. You need to work through full calculations with pen and paper or a calculator. A flashcard that says "What is the formula for calculating an infusion rate? " is useful. But you still need to practise applying that formula to 10 different clinical scenarios under timed conditions.