Spice-Laced ‘THC’ Vapes Sold to UK Teens via Social Media: 1 in 4 School Seizures Contain Synthetic Cannabinoids

September 10, 2025
4 mins read
A pile of colorful, confiscated vape pens collected from secondary schools in England, many of which were found to contain dangerous synthetic cannabinoids.
What appears to be a typical collection of teen vaping devices reveals a more dangerous truth: many contain synthetic 'spice'. New research testing nearly 2,000 confiscated vapes found alarmingly high rates of the harmful substance, linking social media sales directly to school grounds and student health crises. Photo source: University of Bath

Kids as young as 13 are buying what they think are THC vapes on social media, but actually contain “spice” – a dangerous synthetic drug linked to seizures and hospitalization.

The £10 Chemical Gamble

Tests from the University of Bath found synthetic cannabinoids in about 13% of 1,923 vapes confiscated in UK schools. Some areas like Lancashire and London show even higher rates, approaching 25%.

The vapes sell for just £10 through Snapchat, TikTok and Instagram accounts that deliver directly to teens. Lab results confirm these products often contain synthetic compounds MDMB-4en-PINACA and 5F-MDMB-PICA rather than the THC they’re advertised as.

“We found that 68% of products marketed as containing THC on platforms popular with younger people actually contained spice,” says Professor Chris Pudney from the University of Bath.

Professor Chris Pudney of the University of Bath holds a chart showing data from his team's study on spice in school-confiscated vapes.
Professor Chris Pudney’s pivotal research exposed the hidden danger in schoolyards, testing nearly 2,000 devices to reveal how synthetic ‘spice’ infiltrates teens’ lives. His work raises a critical question: as dealers target younger audiences, are we doing enough to shield them? Photo source: University of Bath.

From Screen to Schoolyard

The sales happen with disturbing efficiency. Teens find dealers through social apps, pay with cash on delivery, and receive products at schools, parks or homes – sometimes within hours of contact.

News reports describe multiple cases of teenagers hospitalized after using vapes bought via social media platforms. Victims have described deliveries to parks and school gates during breaks.

WEDINOS, a drug testing service run by Public Health Wales, reported 211 vape samples submitted as THC/CBD vapes between April 2023-March 2024; 41% of these contained synthetic cannabinoids.

Body Under Attack

Unlike cannabis, synthetic cannabinoids can trigger life-threatening reactions. NHS guidance warns these substances cause breathing problems, chest pain, seizures, confusion and unconsciousness.

NHS Inform advises seeking emergency medical help for severe symptoms related to synthetic cannabinoid use.

Withdrawal can be severe. Keep the device for potential testing and seek medical advice if exposure is suspected.

Spice-Laced Vapes: The Hidden Danger

Spice-Laced Vapes: Social Media Distribution & Health Risks

The Social Media Distribution Chain

📱
Social Media
Dealers advertise on Snapchat, TikTok & Instagram
💬
Contact
Teens message dealers through app
💰
Payment
£10 cash on delivery
🚚
Delivery
To schools, parks, or homes

Key Research Findings

13%
of 1,923 vapes confiscated in UK schools contained synthetic cannabinoids
Source: University of Bath
25%
of confiscated vapes in London and Lancashire regions contained spice
Source: University of Bath
68%
of products marketed as THC on platforms popular with younger people contained spice
Source: Professor Chris Pudney, University of Bath
41%
of THC/CBD vape samples submitted to WEDINOS testing service contained synthetic cannabinoids
Source: Public Health Wales (Apr 2023-Mar 2024)

Health Risks of Synthetic Cannabinoids

🫁
Breathing Problems
Difficulty breathing, respiratory distress
❤️
Chest Pain
Cardiac events, increased heart rate
Seizures
Convulsions requiring emergency care
😵
Confusion
Disorientation, impaired thinking
💤
Unconsciousness
Loss of consciousness requiring emergency care
🔄
Dependency
Severe withdrawal symptoms and addiction

Protection Steps

What To Do If You Suspect Exposure
  • Keep the device for potential testing
  • Document when and where it was obtained
  • Contact healthcare providers if symptoms appear
  • Report sellers to platforms and police
  • Submit samples to WEDINOS for free testing
Data sourced from University of Bath research, Public Health Wales, and NHS guidance
Karmactive Whatsapp group - https://www.whatsapp.com/channel/0029Vb2BWGn77qVMKpqBxg3D

Laws and Loopholes

Both THC and synthetic cannabinoids are controlled substances under UK law. The Online Safety Act 2023 places duties on platforms to assess and mitigate illegal content risks and to remove illegal content, with Ofcom responsible for enforcement.

“We prohibit drug promotion or sales on our platform,” Snapchat states in its policy. The company reported removing millions of drug-related posts and disabling hundreds of thousands of accounts in recent periods.

TikTok and Instagram have issued similar statements about prohibiting illegal drug sales on their platforms.

Despite these efforts, University of Bath researchers documented widespread availability and account proliferation, noting that accounts removed for selling drugs quickly reappear under new names.

Protection Steps

Parents should watch for sudden behavior changes, confusion, anxiety or physical symptoms like rapid heartbeat.

WEDINOS provides free, anonymous testing. Local police forces are investigating and asking the public to report sales.

For suspected exposure: keep the device, document when and where it was obtained, contact healthcare providers if symptoms appear, and report sellers to platforms and police.

Schools across the UK follow Department for Education guidance on searching, screening, confiscation, and when to involve authorities where controlled substances are suspected.

Trading Standards departments continue seizing illegal vapes, focusing on products exceeding legal limits or making false claims.The investigation found synthetic cannabinoid-laced vapes sold on social media platforms to UK teens, with health and legal authorities working to address the growing concern.

Govind Tekale

Embarking on a new journey post-retirement, Govind, once a dedicated teacher, has transformed his enduring passion for current affairs and general knowledge into a conduit for expression through writing. His historical love affair with reading, which borders on addiction, has evolved into a medium to articulate his thoughts and disseminate vital information. Govind pens down his insights on a myriad of crucial topics, including the environment, wildlife, energy, sustainability, and health, weaving through every aspect that is quintessential for both our existence and that of our planet. His writings not only mirror his profound understanding and curiosity but also serve as a valuable resource, offering a deep dive into issues that are critical to our collective future and well-being.

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