Revision aid, not clinical advice. This page is educational material written for exam preparation. It is not a substitute for the current guideline or for clinical judgement, and must not be relied on for the care of any individual. Always check up-to-date national guidance and verify independently before acting on anything here.

DCSRH · Core Wisdom · Learning

Learning UKMEC without memorising the grid

You don’t need the whole table. Learn each method’s headline risk and the exam’s 3s and 4s fall out of it.

← All DCSRH Core Wisdom

The UKMEC table looks like something to memorise. It isn’t — not the whole grid, anyway. There are hundreds of cells, and trying to brute-force them is exactly the kind of revision that feels productive and changes nothing. A handful of principles will get you nearly all of the marks, and they’ll stick, because they hang off understanding rather than rote.

Start with what the categories actually mean

  • 1 — no restriction.
  • 2 — benefits generally outweigh risks (usually fine).
  • 3 — risks usually outweigh benefits (needs expert judgement; not a casual choice).
  • 4 — unacceptable risk (do not use).

The exam lives in the 3s and 4s. A 1 or a 2 rarely makes a good question. So spend your effort learning which conditions push a method to 3 or 4, and let the rest be “probably fine.”

Cognitive shortcuts

Learn each method by its headline risk, and most cells fall out of it:

  • Combined hormonal (pill/patch/ring) = clot & arterial risk. So the 3s and 4s cluster around migraine with aura (4), VTE history, <6 weeks postpartum and breastfeeding, BP, smoking over 35, and complex valve/vascular disease.
  • Progestogen-only = mostly safe. The headline exceptions are current breast cancer (4) and, for the injectable, things affecting bone/cardiovascular risk.
  • Cu-IUD = it’s about the uterus and infection, not hormones — think distorted cavity, current pelvic infection, unexplained bleeding.

Notice what just happened: instead of a thousand cells, you have three risk ‘themes’ and a short list of exceptions per theme. That is a model your memory can actually hold.

Core Lens

Migraine is the classic worked example. Migraine with aura is UKMEC 4 for combined methods (the arterial-stroke signal) but only 2 for progestogen-only methods, including the LNG-IUD, and 1 for the copper IUD. One condition, but the answer swings entirely on the method’s headline risk — which is the whole point.

Dr Victoria Hammond
Victoria’s tip

Don’t read the grid — quiz yourself on it. Cover the category and predict it from the method’s headline risk, then check. You’ll be wrong on a few, and those few are precisely the ones worth a flashcard. Retrieval beats re-reading every time, and it turns an overwhelming table into a manageable handful of genuine exceptions.

Dr Victoria Hammond · MBBS, BSc (Hons) · Co-Founder & Lead for Educational Design

Use the UKMEC Decoder the same way: not as a lookup, but as a quiz partner. Learn the themes, drill the exceptions, and leave the 1s and 2s to look after themselves.

For the detail, method by method, chapter 1 of the DCSRH Revision Guide covers the UKMEC, and the free UKMEC Reasoner lets you test a combination.

Written for revision and current at the time of writing — UKMEC 2025 and current CoSRH guidance. Not a substitute for the full guideline or your clinical judgement; always check current guidance for patient care.

Questions? Email admin@corerevision.com

Core Revision Ltd, registered in England & Wales, company no. 16956954. Registered office: 71–75 Shelton Street, Covent Garden, London, WC2H 9JQ.

© 2026 Core Revision Ltd. All rights reserved.

Core Revision Ltd is an independent educational platform and is not affiliated with the RCGP or the College of Sexual & Reproductive Healthcare (CoSRH).