From Fentanyl Supply Chains to China's Classrooms: A Drug Crisis Comes Home

For years, China has faced international scrutiny over its place in the global Fentanyl supply chain. A new investigation by BBC is drawing attention to a different problem: Chinese teenagers misusing prescription medicines to escape academic pressure, anxiety and fear of failure. At 14, a high-performing Chinese student identified by BBC as “Xiaomei” began taking excessive amounts of cough medicine. What started after an older boy suggested the drug would help her relax gradually became something more serious. 

Over the next two years, she bought prescription medicines online and experimented with drugs intended for coughs, epilepsy and pain. She told BBC that she used them when academic pressure became overwhelming, after disappointing examination results or following arguments with her parents. The medicines offered a temporary sense of numbness — an escape from what she described as reality. Eventually, before an important entrance examination, Xiaomei swallowed about 50 tablets and became seriously ill. Her case is particularly alarming because it was not isolated. The BBC reported finding dozens of young people in Chinese online groups discussing prescription drugs, large doses, ways to obtain medicines and methods of avoiding restrictions.

China’s Place in the Global Fentanyl Supply Network

Before China imposed class-wide controls on Fentanyl-related substances in 2019, the country was regarded by U.S. authorities as a major direct source of illicit Fentanyl and fentanyl analogues reaching America. Since then, the illicit supply chain has adapted, becoming more decentralized and harder to trace, with production, distribution, and precursor flows increasingly spread across multiple actors and locations.

According to U.S. law enforcement assessments, Mexican criminal organisations manufacture most illicit Fentanyl entering the United States, while U.S. authorities say China-based chemical companies remain a major source of the precursor chemicals needed to produce it. The Drug Enforcement Administration (DEA) has described relationships between Mexican cartels and China-based suppliers involving mislabelled shipments, third-country routes and online transactions.

The consequences have been devastating. Final U.S. mortality data show 47,735 overdose deaths involving synthetic opioids other than Methadone in 2024 — a category dominated by Fentanyl. American prosecutors have repeatedly brought cases against China-based chemical companies. In October 2024, the U.S. Justice Department announced indictments against eight China-based companies and eight employees over alleged offences involving synthetic opioids, Fentanyl precursors and money laundering. 

The background research supplied for this report also identifies Chinese chemical companies named in earlier U.S. indictments. The problem extends beyond North America. UNODC says organised crime groups have dramatically expanded synthetic-drug production in Southeast Asia, particularly in Myanmar. Chemicals used in those operations have been trafficked from or through several neighbouring countries, including China, India, Laos, Thailand, Bangladesh and Vietnam.

The Poison Finds Its Way Home: China Faces Its Own Drug Challenge

China’s own data suggest that its domestic drug problem is not disappearing but taking on new and more complex forms. The 2025 China Drug Situation Report, released in June 2026, acknowledged that despite reduction in officially recorded drug users, China was confronting a more complex problem with the rapid rise of addictive substances that had escaped existing control measures. Authorities recorded 92,000 instances of abuse involving non-scheduled addictive substances in 2025 — 43,000 more than a year earlier. 

The report specifically said that this form of substance misuse was increasingly affecting younger people. Dextromethorphan, a common cough suppressant, provides one example of how quickly ordinary medicine can become part of an illicit youth market. Chinese authorities tightened controls on the drug after reports of teenage misuse, placing it in the country's Category II psychotropic-drug catalogue from July 2024 and prohibiting its sale to minors. The Chinese government acknowledged that teenagers had been obtaining it through social-media platforms and group chats.

Even those restrictions could not contain the supply. 

In a case released by China's Supreme People's Court this year, a village clinic manager was found to have sold 185 boxes of Dextromethorphan in 48 transactions, including 150 boxes to four minors. Another case involved a school student born in 2009 who bought 28 boxes and resold some of them to other minors. The authorities in Anhui have also reported that minors featured in 69 of 98 new-type drug cases handled by prosecutors in one city between January 2025 and May 2026. These are not foreign accusations against China. They are warnings emerging from China's own courts, prosecutors and drug-control authorities.

Behind the Pills: The Pressure to Succeed

The most uncomfortable part of the story may be why some students say they are seeking these drugs. China's education system is intensely competitive. Entrance examinations can significantly influence access to elite schools and universities, making examination periods extraordinarily important for students and their families. Xiaomei told BBC that her school's elite classes operated an elimination system: students whose grades fell could be removed. Sociologist Xiang Biao, director of the Max Planck Institute for Social Anthropology, told BBC that Chinese teenagers can spend nine or ten hours at school with limited opportunities for broader social interaction. He also pointed to the heavy expectations placed on many single child by their families.

A 2026 study of 2,140 Chinese high-school seniors examined the relationship between academic stress and prescription-drug use. The study found that stress alone was not a direct predictor of prescription-drug use after accounting for other factors. Instead, sleep quality and sleep disturbances emerged as key factors linking stress with drug use. A separate study involving 3,489 Chinese adolescents identified a significant association between academic pressure and suicide risk. The study reported that 14 percent of participants met the criteria used to measure suicide risk, with depression and lower levels of school connectedness contributing to the relationship. As the research was cross-sectional, it did not establish a direct causal link between academic pressure and suicidal behaviour. However, the findings highlighted the role of academic stress, mental health factors and school environment in shaping adolescent wellbeing.

A Crackdown Can Control a Drug — But Not the Desperation behind it

Officially, China shows that it has responded with regulations, prosecutions and tighter controls on prescription medicines, yet the expanding pattern suggests that enforcement measures have failed to contain a problem that continues to adapt beyond government controls. The BBC found that after one substance was restricted, some teenagers searched for alternatives. Chinese prosecutors have similarly documented coded online terminology, internet sales, electronic payments and parcel deliveries being used to move controlled medicines. 

That mirrors one of the defining characteristics of the worldwide synthetic-drug crisis: control one substance and an illicit market may simply look for another. Keeping children safe will, therefore, require more than adding medicines to controlled-drug lists. It means stricter online pharmaceutical sales, better prescription monitoring and penalties for sellers targeting minors. But it also means accessible school counselling, greater awareness among parents, better sleep and mental-health support, and an education culture in which disappointing marks do not make a teenager believe that life is over.

A Warning China and the World Cannot Ignore

This investigation by BBC changes the perspective on how now drug misuse can also be found inside Chinese classrooms : among teenagers searching online for something that will make pressure, fear or disappointment disappear for a few hours. Synthetic-drug markets flourish where chemical availability, weak oversight, online networks and human vulnerability meet. They do not respect nationality, borders or political systems. China‘s challenge may be harder now, that is, addressing why some of its own children want to numb themselves in the first place. 

China now faces a deeper challenge: addressing the pressures that are pushing some of its children toward drugs as a means of escape. If governments focus only on stopping substances while ignoring the despair that creates demand for them, another medicine will inevitably take the previous one's place. It is part of a broader threat to public health and to children everywhere — and a warning that the global synthetic-drug crisis can eventually reach the societies from which its supply chains originate.

Disclaimer: This image is taken from the Guardian.