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Sources & methods

Evidence reviewed 25 September 2026. Every source retains its true publication date and reference period; official statistics, experimental estimates, operational intelligence and consultations are labelled separately.

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Official releases for editorial review

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Curated NRS release: reviewed 25 Sep 2026 · GOV.UK API: last attempted unavailable · last successful GOV.UK check unavailable. Checks run when this page is visited; this is not a scheduled four-nation monitor. New releases need definition, reference-period and editorial review before figures change. NRS · ONS · PHS RADAR · NISRA · WEDINOS.
Scotland: 2025 registrations

NRS recorded 1,133 drug use deaths (21.4 per 100,000, age-standardised); the increase from 19.1 in 2024 was not statistically significant. There were 830 male and 303 female deaths; average age was 46. Rates were highest at ages 35–44 and 45–54 and around 15 times higher in the most deprived than the least deprived areas. Deaths rose in 20 council areas, fell in 10 and were unchanged in two. Five-year rates (2021–2025) exceeded the Scotland average in Glasgow City, Dundee City, North Ayrshire, Inverclyde, West Dunbartonshire and East Ayrshire.

Substances implicated: opioids 881; heroin/morphine 468; methadone 338; nitazenes 247 (etonitazene 215); cocaine 589; benzodiazepines 433 (street benzodiazepines 300; bromazolam 103); gabapentin and/or pregabalin 330; alcohol 132; amphetamines 38; ketamine 33; ecstasy-type drugs 24; xylazine 4. More than one drug was implicated in 78% of deaths. Counts overlap and implication does not establish sole causation. Expanded nitazene testing, including etonitazene from May 2025, and routine xylazine testing only since 2024 limit trend comparison. For four-country drug-poisoning comparisons the latest common year is 2024: NRS reports Scotland at about 2.4 times England, 1.6 times Northern Ireland and 1.5 times Wales. Registration delays and nation-specific definitions require care.

NRS release and tables ↗
Other Scottish releases since 4 September

PHS reported 388 injecting equipment outlets, 131,931 attendances, approximately 2.3 million needles and syringes and 1.6 million foil items in 2025–26. Its naloxone bulletin recorded 7,729 take-home kits in January–March 2026 and 36,955 across 2025–26. These count service activity, not people using drugs or deaths; attendance definitions changed in 2023 and reporting completeness varies. PHS also published a residential rehabilitation programme evaluation (15 September) and a drug-harms summit report (22 September). They are linked in the source register; neither provides a like-for-like mortality revision.

Official statistics

Accredited or official releases

ONS, NRS, NISRA, OHID and Home Office series. Strong for defined populations, but often delayed.

High confidence when current and in scope
Experimental

Developing methods

Wastewater estimates and other outputs with wider uncertainty or evolving methods.

Show intervals and analytical caveats
Operational intelligence

Fast but partial signals

Police, ambulance, hospital, frontline and local authority reports.

Corroborate before drawing conclusions
Analytical detections

Sample-specific evidence

WEDINOS, toxicology and forensic results confirm sample contents, not population prevalence.

Do not extrapolate without support
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Early-warning network

Fast public sources that complement annual statistics

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Curated source register

Primary evidence linked across every view

ONSPrevalence

Drug misuse in England and Wales: year ending March 2025

England & Wales11 Dec 2025Annual↗
Scottish GovernmentPrevalence

Scottish Health Survey 2023: alcohol and drugs

Scotland12 Nov 2024Periodic module↗
NI Department of HealthPrevalence

Drug Prevalence Survey series

Northern IrelandLatest adult survey 2014–15Irregular↗
ONSMortality

Deaths related to drug poisoning: 2024 registrations

England & Wales17 Oct 2025Annual↗
ONSMortality

Deaths related to drug poisoning by selected substances: 2024

English regions & Wales17 Oct 2025Annual↗
Home OfficeWastewater

WAND: estimating drug consumption

England & Scotland12 Jun 2026Programme release↗
NCAMarkets

National Strategic Assessment 2026: illicit drugs

United Kingdom17 Mar 2026Annual↗
Home OfficePolicing

County Lines Programme data

England & Wales10 Jul 2026Quarterly / annual↗
OHIDTreatment

Adult substance misuse treatment statistics 2024 to 2025

England04 Dec 2025Annual↗
PHSEarly warning

Rapid Action Drug Alerts and Response: July 2026

Scotland28 Jul 2026Quarterly↗
NRSMortality

Drug-related deaths in Scotland, 2025

Scotland · 2025 registrations23 Sep 2026Annual↗
PHSHarm reduction

Injecting equipment provision in Scotland, 2025 to 2026

Scotland · 2025–2622 Sep 2026Annual · service activity↗
PHSHarm reduction

National naloxone programme: January to March 2026

Scotland · Q4 2025–2608 Sep 2026Quarterly management information↗
PHSTreatment

Residential rehabilitation programme: synthesis evaluation

Scotland · 2021–2026 programme15 Sep 2026Evaluation↗
PHSEvidence review

Drug-related harm summit: findings and recommendations

Scotland · summit June 202622 Sep 2026Report↗
NISRAMortality

Drug-related and drug-misuse deaths 2014–2024

Northern Ireland13 May 2026Annual↗
PSNIPolicing

Drug seizures and arrests to 30 June 2026

Northern Ireland31 Jul 2026Quarterly↗
PHWHarms

Annual profile for substance misuse 2023 to 2024

Wales12 Mar 2025Annual↗
WEDINOSEarly warning

Welsh Emerging Drugs and Identification of Novel Substances

UK submissionsCurrent repositoryContinuous↗
Public Health WalesEarly warning

WEDINOS annual report 2025 to 2026: orphine analogue detections

UK submissions25 Aug 2026Annual↗
Home OfficeLegislation

Circular 002/2026: temporary controls on seven orphines

United Kingdom10 Jun 2026As required↗
Scottish GovernmentWastewater

Current status of illicit-drug wastewater monitoring in Scotland

Scotland13 Aug 2026FOI release↗
Home OfficePolicing

Seizures of drugs in England and Wales: year ending March 2025

England & Wales12 Feb 2026Annual↗
ACMDEvidence review

Ketamine: an updated review of use and harms

United Kingdom28 Jan 2026Independent expert review↗
Home Office / Border ForcePolicing

Ketamine seizures reach 15-year high

United Kingdom border · quarterly operational data28 Aug 2026Jan–Mar 2026 · 1,298 kg↗
Home Office / Department of Health Northern IrelandConsultation

Control of Gamma-Butyrolactone and 1,4-Butanediol

United Kingdom19 Aug 2026Closes 11 Nov 2026 · current law unchanged↗

Showing 26 of 26 curated primary sources

UK Drug Trends Intelligence

TD Consultancy · Latest available data, provisional statistics, experimental estimates and operational intelligence are labelled separately · Verify decisions against the linked primary evidence.