Data may be out of date. Our scheduled checks are behind: the last successful check of the sources finished 20 Oct 2026, 21:00 UTC (15 days ago), more than 36 hours ago. Checks normally run twice daily, so figures on this page may be out of date. See the service status.
ShortageSignal

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Medicine · bench card

Metformin

As of 05 Nov 2026 07:12 UTC. Status is always as stated in the latest recorded notice; the sources do not publish resolution, so nothing on this page says a medicine is back — see methodology.

Latest England noticeMSN/2021/045 Tier 2 · issued 13 Sep 2021 (1879 days ago)
Expected backno date stated by the source in the latest recorded notice
Protocolno Serious Shortage Protocol matched to this name on the NHSBSA register
ScotlandMSAN(2021)20 issued 22 Apr 2021 — NHS Scotland's own notice, matched by name; kept separate from England

Presentations, as stated in the latest recorded notice

Each line is re-expressed from MSN/2021/045 (13 Sep 2021): the product named, the status the source stated, and the expected-back phrase kept as written. Not the source's sentence, and not an observation of stock.

PresentationStatus, as statedExpected back, as statedStated in
Advanz Pharmaaffected product · inferred from phrasingDiscontinued, as stated— not stated for this linenotice of 13 Sep 2021
Metformin 850mg/5ml and 1000mg/5ml oral solutionsnamed by the source as remaining available · inferred from phrasingStated as available; cannot support an uplift in demand— not stated for this linenotice of 13 Sep 2021
Metformin 500mg powder for oral solution sugar freenamed by the source as remaining available · inferred from phrasingStated as available— not stated for this linenotice of 13 Sep 2021

Protocol in force

No Serious Shortage Protocol matched to this name is in force on the NHSBSA register. Matching is by name until identifier coding lands.

Named in the source as remaining available

  • Metformin 850mg/5ml and 1000mg/5ml oral solutions — named by the source as remaining available (inferred from phrasing)
  • Metformin 500mg powder for oral solution sugar free — named by the source as remaining available (inferred from phrasing)

Only names the source itself listed, as it listed them (source post ↗). No substitution, dosing or counselling advice is given here or implied.

Identifiers — Metformin

Also known as
Metformin 1g modified-release tablets · Metformin 1g oral powder sachets sugar free · Metformin 1g tablets · Metformin 1g/5ml oral solution · Metformin 1g/5ml oral solution sugar free · Metformin 250mg/5ml oral liquid · +13 more
BNF chemical
Metformin hydrochloride 0601022B0 — matched on a generic name
Class
Antidiabetic drugs · Drugs used in diabetes · Endocrine System
SNOMED codes
10292611000001107, 10293511000001101, 10390211000001102, 10390811000001101, 10750111000001100 and 178 more
Suppliers named in the NHSBSA dataset
A A H Pharmaceuticals Ltd · Accord-UK Ltd · Actavis UK Ltd · Advanz Pharma · Alliance Healthcare (Distribution) Ltd · Almus Pharmaceuticals Ltd · +44 more (from the dataset, not from the notices)

BNF chemical and SNOMED identifiers from NHSBSA Prescription Cost Analysis (Open Government Licence), matched by name (presentation name), confidence 0.90 — grouping under review where marked Release Jul 2026.

BNF SNOMED mapping, NHSBSA Copyright 2026; Prescription Cost Analysis (PCA) Monthly Administrative Data, NHSBSA Copyright 2026. This information is licenced under the terms of the Open Government Licence.

History

One supply notification on record, 13 Sep 2021. We record when a shortage is declared, not when stock returns — the source doesn't publish that. An update sharing a reference counts as one episode.

IssuedNoticeKindTierReference
13 Sep 2021Medicine Supply Notification: Metformin 500mg/5ml oral solutionSupply notificationTier 2MSN/2021/045

Also recorded under

No other name appears in this medicine's notice titles. Grouping is by the head name in each title; brand and generic names may still sit on separate pages until identifier coding refines it — see the A–Z.

Scotland — separate record

NHS Scotland issues its own Medicine Supply Alert Notices. These match this medicine's name; they are shown beside, never added to, the England record.

Last checked
20 Oct 2026 — sources are checked twice daily by scheduled jobs, not continuously
Last source change
19 Oct 2026
Latest notice captured
09 Dec 2023
Sources
Latest notice post ↗https://cpe.org.uk/our-news/medicine-supply-notification-metformin-500mg-5ml-oral-solution · methodology · corrections log

Re-expressed facts with links to the source documents; roles are inferred from phrasing and flagged; fuzzy dates stay fuzzy. Not an official NHS or DHSC service and not clinical advice — in a shortage, follow the guidance issued to your pharmacy or prescriber. Absence of a record is never availability.