Drug Consumption in England Reaches Record Levels

New government data has painted one of the starkest pictures yet of drug consumption in England. An estimated 123,000 kilograms of cocaine entered the bodies of people across the country in just twelve months. The Home Office published these findings on 13 April 2026, through its Wastewater Analysis for Narcotics Detection (WAND) Programme.

The WAND programme collects samples from wastewater treatment plants across England and Scotland. When people consume drugs, the body breaks the substances down into by-products called metabolites. These pass through urine and faeces into the sewage system. Scientists then measure these residues to calculate how much of a substance a community consumed. Governments and public health agencies worldwide now use this method.

This report marks the first time the Home Office has published national-level estimates of drug consumption in England. The data covers August 2024 to July 2025.

Cocaine and Ketamine: The Drugs Driving Illicit Drug Use in England

Cocaine sits firmly at the top of the list. People in England consumed an estimated 123,000kg over the year. That equates to a retail market worth approximately £9.8 billion. For context, that figure exceeds the annual GDP of several small nations.

The trend data on ketamine is equally alarming. Estimated ketamine consumption rose by 229% between January to April 2021 and the same period in 2025. That is the largest proportional increase of any drug the programme tracks. MDMA climbed by 232% over the same period. Researchers base both figures on 16 wastewater treatment sites monitored continuously since 2021, covering around 18% of England’s population.

The full national estimates for August 2024 to July 2025 show:

• Cocaine: 123,000kg consumed, £9.8 billion market value
• Amphetamine: 46,700kg consumed, £0.5 billion market value
• Ketamine: 30,800kg consumed, £0.9 billion market value
• MDMA: 9,900kg consumed, £0.3 billion market value
• Heroin: 6,800kg consumed, £0.3 billion market value
• Methamphetamine: 2,300kg consumed, £0.2 billion market value

Methamphetamine consumption also rose by 61% since 2021. Given the drug’s highly addictive nature and links to serious health harms, that increase deserves serious attention.

Where Heroin and Amphetamine Fit Into Drug Consumption in England

Not every trend line points upward. Heroin consumption fell by an estimated 40% between 2021 and 2025. Amphetamine dropped by 27% over the same period. These declines may look like progress on the surface. However, experts caution against reading them in isolation.

The fall in heroin use may partly reflect a shift towards synthetic opioids. It could also reflect changing supply chains or the deaths of long-term dependent users. The Crime Survey for England and Wales has historically undercounted heroin use. It misses people who are homeless or living in non-private settings. Those populations carry a higher risk of heroin dependency. Wastewater analysis captures them where traditional surveys cannot.

Wastewater testing does carry its own limitations. Heroin’s primary metabolite, 6-monoacetylmorphine (6-MAM), degrades quickly in the sewage environment. This means some consumption goes undetected before scientists collect samples. The WAND team acknowledges this limitation openly in the report.

Illicit Drug Use in England Concentrates in Major Cities

Data from all 50 WAND phase 3 sites confirms that illicit drug use in England concentrates heavily in urban areas. London, Manchester, Liverpool, and Brighton repeatedly show the highest signals for cocaine, MDMA, and methamphetamine. Rural areas record considerably lower concentrations for most substances.

Ketamine does not follow this pattern entirely. High estimated consumption appeared in Liverpool, Brighton, Portsmouth, Norfolk, and Bristol. That mix of cities, coastal towns, and market towns does not fit the typical urban-only drug narrative. Scotland recorded notably higher heroin consumption than England, while ketamine levels there remained lower.

These findings confirm that illicit drug use in England is not a problem confined to any one community or region. Every part of the country contributes to the national picture.

Weekend Spikes Reveal the True Pattern of Drug Consumption in England

The wastewater data also shows when people take drugs. MDMA and cocaine both spike sharply at weekends and drop during the working week. Scientists expect this pattern from substances people associate with nights out and social occasions. MDMA takes one to two days to fully leave the body. This explains why wastewater samples on Monday and Tuesday still carry elevated signals from weekend use.

Ketamine, amphetamine, and methamphetamine follow a very different pattern. Consumption of these substances stays consistent across all seven days of the week. This points to habitual, regular use rather than occasional social consumption. Public health researchers view that consistency as a sign of dependency-driven behaviour rather than recreational choice.

Heroin shows no clear weekly pattern at all. Researchers suggest this reflects dependent use, where people consume out of physical necessity regardless of the day.

How Scientists Measure Illicit Drug Use in England at National Scale

The WAND programme has expanded considerably since its launch in May 2021. At that point, it covered 18 wastewater treatment plants and around 25% of England’s residential population. Phase 3 began in August 2024 and now runs across 50 sites. These cover 28% of England’s population and 46% of Scotland’s. Researchers selected sites to reflect the country’s socioeconomic and geographical diversity. This includes rural and deprived communities that earlier phases did not reach.

A consortium of Aqua Clear, Eurofins, and Ginkgo Biosecurity UK Limited produces the national estimates. Their machine learning framework predicts consumption at unmonitored locations using demographic and geographic data from sampled sites. It then scales those figures to cover the entire country.

One significant gap remains. The programme does not yet test for cannabis. The Crime Survey for England and Wales found that 6.5% of people aged 16 to 59 reported using cannabis in the year ending March 2025. That makes cannabis the most widely used illegal drug in the country. Technical challenges with the sampling method have so far blocked cannabis monitoring within WAND.

Drug Consumption in England Carries a £12 Billion Price Tag

The true weight of drug consumption in England goes well beyond public health statistics. It represents real harm to individuals, families, communities, and the services that absorb the consequences.

The combined retail market value of just six drug types now exceeds £12 billion per year. Criminal supply chains absorb that money. It funds violence, exploitation, and organised crime networks that affect communities far removed from any drug transaction.

Understanding the genuine scale of illicit drug use in England matters enormously. The WAND programme provides something that previous methods simply could not deliver: objective, population-level evidence that does not rely on self-reporting. As the methodology matures and site coverage grows, it will increasingly shape how policymakers, health services, and communities respond to one of the most pressing challenges facing England today.

Source: dbrecoveryresources