There is no single best FFICM resource, only the right resource for your profile, your time and your budget. This article is the exam-level hub for that decision. It gives you a decision tree, a platform-to-job matrix, three worked candidate profiles and clear exit criteria, so you can build the smallest stack that closes your actual gaps. The honest boundary throughout: the written-MCQ layer, which is where iatroX and most banks live, is only one of three components, and it does not prepare you for the OSCE or the structured oral.
Last checked 20 July 2026. Vendor figures are labelled and dated; verify all prices on the product page on the day you buy, because they change.
The exam you are actually buying resources for
The Final FFICM has three components. The MCQ paper is 130 single-best-answer questions, made up of 80 short-stem questions worth one mark and 50 longer clinical-scenario questions worth two marks, sat over three hours; the paper has been all single-best-answer since June 2022, when multiple-true-false was dropped at the GMC's request. You must pass the MCQ before you can apply for the OSCE and structured oral examination (SOE), and the MCQ pass is valid for three years. The OSCE is a multi-station clinical exam and the SOE is a structured oral; both test applied and communicated knowledge that a written bank cannot reproduce.
That structure drives the whole decision tree. A question bank, including iatroX, addresses the MCQ knowledge layer. It is a strong tool for that job and the wrong tool for the OSCE and SOE, which need spoken practice, imaging and data libraries, and station rehearsal. Any resource that implies a bank alone will carry you through all three components is overselling.
Segment yourself first
Pick the profile that fits you now, because the right stack differs sharply between them.
- First attempt, adequate time: you need structured breadth and a primary bank.
- Retake after a failed MCQ: you need diagnosis and timed unseen practice, not more content.
- Busy trainee revising around clinical work: you need efficiency and spaced retrieval, not volume for its own sake.
- Weak foundations: you need a reference source and teaching before heavy question volume.
- Strong knowledge but poor pacing: you need timed mixed blocks and a pace target, not new facts.
- Strong MCQ but weak practical performance: you need to stop MCQ work and move to OSCE and SOE preparation.
The minimum stack
Most candidates over-buy. The minimum effective stack is one primary Q-bank for MCQ volume, official FICM calibration material for format and standard, one teaching or reference source only where your foundations need it, and one modality tool only where a specific skill (imaging, ECG, data interpretation) is weak. Add the OSCE and SOE tools when, and only when, you have passed or are close to passing the MCQ. Everything beyond that is optional, and every extra product costs you time to integrate.
Platform-to-job matrix
Match each resource to the single job it does best. Figures marked vendor-reported were correct at the last-checked date and should be verified on the product page.
| Job | Strong options | Notes |
|---|---|---|
| MCQ volume and analytics | 247 Critical Care (vendor-reported 2,000+ MCQs), BMJ OnExamination FFICM bank, Crit-IQ, iatroX (unseen measurement and spaced retrieval) | Verify current question counts and prices on each product page |
| Written knowledge, book form | Bennington et al, Intensive Care MCQs; Davies et al, Single Best Answers for the Final FFICM | Useful for structured self-testing away from a screen |
| Reference and teaching | Oh's Intensive Care Manual; Oxford Desk Reference in Critical Care; Deranged Physiology (free, CICM-oriented but widely used); BJA Education archive (free) | For weak foundations; not a substitute for question practice |
| SOE realism | Flavin et al and Jeyanathan et al viva books; EmCrit and Pulmcrit; Critical Care Reviews and The Bottom Line; official FICM courses (Leeds, Stoke) | Practise out loud with a partner |
| OSCE realism | Nichani and McGrath, OSCEs for the Final FFICM; Jeyanathan et al OSCE book; Life in the Fast Lane (ECGs); Radiopaedia (imaging); Intensive Care Network; Intensive Blog (data) | Hands-on station rehearsal matters most |
| Official calibration | FICM examination regulations, syllabus and curriculum; released guidance | The gold standard for format and standard |
One honest flag worth stating plainly: StudyPRN, which is excellent for the SCEs and publishes an EECC cardiology bank, does not offer an FFICM or intensive care medicine bank (verified 20 July 2026). If a search points you there for FFICM, it is the wrong door; do not build an ICM stack around it.
Budget bands
- Free or low-cost stack: Deranged Physiology, the BJA Education archive, the Internet Book of Critical Care, Life in the Fast Lane, Radiopaedia, the free FICM materials, a free mock (247 Critical Care advertises one, vendor-reported), and iatroX's free UK-core knowledge practice as your unseen-measurement layer. You can assemble a genuinely useful stack for close to nothing, especially for reference and SOE reading.
- One premium resource: add a single paid MCQ bank, choosing between 247 Critical Care, BMJ OnExamination and Crit-IQ. Verify the current price on the product page rather than trusting any figure quoted second-hand.
- Comprehensive stack: one paid MCQ bank, one OSCE book, one SOE book, a place on a FICM course, the free FOAMed reference sources, and an unseen-measurement layer. Beyond this you are usually duplicating, not gaining.
Time bands
- Under four weeks: triage. Timed mixed unseen blocks, official calibration, and consolidation of known weak areas. Omit new textbooks and any new platform; you will not integrate them in time.
- Four to twelve weeks: the core window. Work one primary MCQ bank thoroughly, add a weekly unseen-measurement block, and begin OSCE and SOE preparation if your MCQ is already passed. Omit second and third MCQ banks unless a coverage gap forces it.
- More than twelve weeks: build. Reference reading to shore up foundations, a primary bank, spaced retrieval of misses, and an early course booking. You have time to add breadth, but still resist collecting resources you will not use.
Three worked profiles
Profile A: first attempt, twelve-plus weeks, busy registrar, average foundations. Stack: one primary MCQ bank, Oh's or Deranged Physiology for reference, iatroX for weekly unseen measurement, and one OSCE and one SOE book held back until the MCQ is close. Weekly allocation: four 30-item timed bank blocks, one unseen measurement block, two reference reading sessions on weak domains, and one spoken SOE practice from week eight. Exit criterion for the MCQ phase: unseen first-attempt accuracy stable above your target across all major ICM domains for two consecutive weeks.
Profile B: retake after failing the MCQ, four to twelve weeks, strong clinically but poor pacing. Do not buy more content. Add a second bank only to guarantee unseen items, following the two-Q-bank rule, and drill timed mixed blocks at roughly 83 seconds per item (130 questions in 180 minutes). Hunt your high-confidence errors specifically, because a strong clinician who fails the MCQ usually fails on pace and on over-confident wrong answers, not on knowledge. Exit criterion: timed unseen accuracy and completion rate both stable, with high-confidence errors falling.
Profile C: strong MCQ, weak practical, under four weeks to the OSCE and SOE, MCQ already passed. Stop all MCQ work; it is no longer your rate-limiting step, and iatroX is explicitly not the tool for this phase. Move entirely to OSCE and SOE preparation: Nichani and McGrath for OSCE stations, a viva book plus daily spoken practice with a partner, and imaging, ECG and data libraries for the interpretation stations. Exit criterion: you can talk through a resuscitation and a data-interpretation station out loud, to time, without notes.
Cannibalisation guardrail
This hub deliberately summarises platform choices rather than reproducing full audits of each one. For the detailed evidence on any single platform, follow the iatroX comparison hub and the FFICM revision guide, which go deeper on individual products. Duplicating those here would only split the signal.
Evidence hierarchy
Weight your sources in this order. Official FICM material comes first for format and standard, because it is the exam. Primary guidance from the ICS, FICM, NICE and the relevant guidelines comes next for content, with the SmPC or eMC as the UK medicines reference. Vendor pages come third and only for product facts, always labelled as vendor-reported. Independent and peer experience comes last and only for user experience, never for the format itself.
Three mistakes candidates make choosing FFICM resources
Buying content when the problem is pace. A strong clinician who fails the MCQ almost never fails on missing facts; they fail on timing and on confidently wrong answers. A third bank does not fix that. Timed mixed blocks at roughly 83 seconds per item and a high-confidence error log do.
Building an MCQ stack for an OSCE or SOE weakness. The written layer and the clinical layers are different exams in all but name. Once the MCQ is passed, more questions are close to wasted, and the hours belong in spoken viva practice and hands-on station rehearsal instead. Spending a fourth week on the bank while the SOE looms is one of the commonest and costliest misallocations.
Following the wrong door for FFICM. StudyPRN is a strong provider for the SCEs and publishes an EECC cardiology bank, but it does not publish an FFICM or intensive care bank, so a candidate who lands there for FFICM has taken a wrong turn. Match the resource to the exam it actually covers, not to a brand you happen to trust for something else.
Bottom line
The right FFICM stack is the smallest one that closes your measured gaps. For the MCQ, that is one primary bank, official FICM calibration, an unseen-measurement layer, and reference reading only where your foundations need it. For the OSCE and SOE, it is spoken practice, station rehearsal and imaging libraries, none of which a question bank provides. Segment yourself honestly, map each resource to the one job it does best, and add products only when a measured gap demands it. iatroX earns its place as the written-knowledge and unseen-measurement layer, and it is candid about stopping at the edge of the OSCE and SOE rather than pretending to cover them.
Frequently asked questions
How do I know whether I have covered the full FFICM blueprint? You know when you have practised unseen questions across every domain of the FICM syllabus with no domain lagging, not when you have finished a particular bank. Map your practice against the syllabus, record per-domain first-attempt accuracy, and have the gaps you are least comfortable with checked against the curriculum. Completion of a product is not the same as coverage of the blueprint.
Can one question bank be enough for FFICM? For the MCQ, one strong bank can carry most of your preparation, but a single bank leaves you exposed to its blind spots and its house style and removes your ability to measure yourself on unseen items, so a primary bank plus a smaller unseen source is safer. For the exam as a whole, no bank is enough, because the OSCE and SOE need spoken and hands-on practice that no MCQ product provides.
What should I measure instead of my overall Q-bank percentage for FFICM? Measure per-domain first-attempt accuracy on unseen items, your pace against roughly 83 seconds per item, your high-confidence error rate, and your retention of older misses. The headline percentage blends easy and hard domains and rewards repetition of seen questions, which is why your Q-bank percentage is not your exam score.
When should I stop doing new FFICM questions? For the MCQ, stop when new questions stop teaching you anything: when every domain is stable on timed unseen blocks, your misses are single-domain, and your retention holds. If you have already passed the MCQ and your weakness is practical, stop MCQ work immediately and move your hours to the OSCE and SOE, where the marginal return is far higher.
Which FFICM resource should I use for my weakest component? Match the tool to the component. If your weakest area is MCQ knowledge, use a broad bank plus an unseen-measurement layer in the weak domain. If it is the SOE, use a viva book and daily spoken practice. If it is the OSCE, use a dedicated OSCE book plus imaging, ECG and data libraries and hands-on station rehearsal. Be clear that a question bank, iatroX included, is the right answer only when the weak component is written knowledge.
Editorial notes and references
Written by Dr Kolawole Tytler, NHS GP and founder of iatroX. Last checked 20 July 2026. Vendor figures (question counts, mock availability, prices) are vendor-reported and were correct at the last-checked date; verify them on the product pages before buying, as they change. Disclosure: iatroX operates a competing clinical-knowledge question bank; in this article its role is confined to the written-MCQ knowledge layer and unseen measurement, and it is explicitly not an OSCE or SOE simulator. Corrections are welcome through the feedback route on iatrox.com.
References: FICM Final FFICM MCQ; FICM Final FFICM resources; 247 Critical Care (vendor); Deranged Physiology; iatroX FFICM revision guide; Your Q-Bank Percentage Is Not Your Exam Score; iatroX comparison hub.