These potentially dangerous medications are either stolen, expired, contaminated, or fake. Mr Parke is one of many illicit sellers peddling semaglutide through social media. To find out what is actually in the drugs, the BBC bought unlicensed semaglutide from several sellers and had them tested in the lab.
Canadian Roger Thomas Clark, who used the pseudonym Variety Jones on Silk Road, served as second-in-command to Ulbricht. He was later arrested and pleaded guilty to one count of conspiracy to distribute narcotics in connection with Silk Road. Another key member of Silk Road’s administrative staff, who used the name Smedley, was suspected to be an American web developer in Thailand, but his identity has not been confirmed. The site was named for a network of trade routes that stretched across Eurasia starting about 130 bce. Postings included product photos and reviews, as well as instructions for buying the items. Soon after a product had been posted and sold, the seller and site disappeared, according to the report recently published in the Journal of Medical Internet Research.

Understanding The Demand For Illegal Drugs
They are venues where highly controlled substances or products, such as drugs and firearms are illegally traded. Drug trafficking is widely regarded by lawmakers as a serious offense around the world. Penalties often depend on the type of drug (and its classification in the country into which it is being trafficked), the quantity trafficked, where the drugs are sold and how they are distributed. If the drugs are sold to underage people, then the penalties for trafficking may be harsher than in other circumstances. In the shadowy world of illicit drug sales, the absence of regulatory oversight leads to unpredictable and often dangerous outcomes for consumers. Buyer safety becomes an elusive dream without the safeguards that legal markets provide.
The Black Market And Addiction: The Dangerous Link
When in doubt, contact the manufacturer directly — legitimate companies maintain customer service lines for product verification. Young adults, particularly those between 18 and 34 years old, comprised the majority of victims – many with no previous health issues. Legal manufacturers must adhere to strict protocols that protect consumer safety. Every legitimate cartridge undergoes extensive testing for potency, purity, and contamination.
Top Dark Web Marketplaces Of 2025: A Deeper Dive Into Illicit Trade Markets
Using a programming language to probe the dark web, the researchers found more than 248,000 opioid-related listings on 10 anonymous online marketplaces. Authorities in Ireland shuttered about 1,400 online listings for fake or illegal medicines, more than any other country except for Malaysia and Russia. Together with Singapore and Iran, the five countries accounted for 96 per cent of all listings that were taken down. Smuggling remains a prevalent method for transporting illicit goods across borders. This can involve anything from hidden compartments in vehicles to more elaborate schemes like using drones or submarines. Smugglers often employ a network of intermediaries to move goods through multiple checkpoints, each layer adding a level of obfuscation.
The vials of semaglutide sold illegally online do not have the safeguards the official medication comes with to prevent patients from overdosing. Dr Simon Cork, senior lecturer in physiology at Anglia Ruskin University, stresses that semaglutide is not a short-term weight loss solution and is suitable only for people with obesity. Mr Dennis sells the unlicensed drug on social media, encouraging buyers to message him on WhatsApp to place an order. Prof McGowan says that drugs like semaglutide can cause “significant side effects”, such as nausea, for some patients, which is why proper medical support is needed. The Medicines and Healthcare products Regulatory Agency (MHRA) says it has received reports of people ending up in hospital after using fake Ozempic pens, which are also flooding the market, with more than 300 seized since January.
Understanding Black Markets
Governments often place restrictions on markets because of a philosophical commitment to controlled markets, lack of foresight, martial rationing, or moral ideology. Established in 2022, Torzon market is one of the biggest and most diverse marketplaces on the dark web. It is considered very secure thanks to strict user validations and transparent payment and vendor review procedures. Its focus on financial fraud and high-value transactions has attracted a dedicated user base, contributing to its growing reputation and market value.
In Turkey, she says, government-subsidized pharmaceuticals have fueled the counterfeit drug market. A separate but related growing problem is the rise of counterfeit drugs — fake products purporting to be the real thing. Heroin is generally a preferred product for smuggling and distribution—over unrefined opium due to the cost-effectiveness and increased efficacycitation needed of heroin. But this is not to say that total legalization willbring an end to this underground market either.
- During the 1990s, the PRI lost some elections to the new National Action Party (PAN).
- These collaborative efforts help in gathering critical information about smuggling routes, identifying key players, and ultimately dismantling the criminal networks involved.
- A black market can also exist online, such as on the dark web, where individuals communicate to exchange goods and payments are made in digital currencies.
- This black market activity includes drugs such as cocaine, heroin, methamphetamine, and synthetic drugs.
International Coordination
The nature of the black market makes measuring its size very difficult, and estimates vary a lot. The black market is estimated to constitute as much as 36% of the gross domestic product of developing nations and 13% of developed countries’ GDP. Paying a premium over the face value of a ticket to see a concert or sporting event is also an example of an illegal market transaction. Lifesaving medicines are often in short supply in certain developing nations and the only alternative to procure them may be the underground market. The largest underground financial market exists for currencies in nations with strict currency controls.
‘Huge Health Risks’

“It’s important that people know about the hardship that people face due to the high cost of prescription drugs, in part because of just how widespread the problem is,” said Allison Bailey, the U.S. advocacy manager of the group. “We were surprised by the frequency in which the underground exchange activity was occurring and that individuals were purposely stockpiling medications and supplies for the purpose of donation,” Litchman noted. A report in Journal of Diabetes Science and Technology found that a lack of access and affordability — as well as altruism — are why people with chronic illnesses are using the black market.
Trade-related black market activities have severe consequences that extend beyond economic implications. They undermine legal systems, contribute to social instability, endanger public health and safety, and perpetuate human suffering. Addressing these illicit activities requires collaborative efforts at national and international levels, including stringent regulations, law enforcement measures, and awareness campaigns.

Understanding The Underground Economy
An example of an illegal or black market would be the human trafficking market that engages in the capture of people throughout the world and their sale into various areas, such as forced labor and prostitution. A black market can be a physical market where two individuals meet to exchange illegal goods—for example, a drug transaction on a street corner. A black market can also exist online, such as on the dark web, where individuals communicate to exchange goods and payments are made in digital currencies. Illegal markets can take a toll on an economy because they are shadow markets where economic activity is not recorded and taxes are not paid. It is often assumed that a country’s gross domestic product (GDP) is not accurate because it doesn’t account for any business activity conducted in underground markets.
Calculating Cost Of Equity: Models, Market Impact, Industry Comparison
The unpredictability is compounded by the lack of recourse for buyers who encounter defective or dangerous products, leaving them vulnerable and unprotected. For instance, fentanyl, a potent synthetic opioid, is increasingly found as a contaminant in heroin and cocaine. According to the Centers for Disease Control and Prevention (CDC), over 70% of the nearly 70,000 drug overdose deaths in the United States in 2019 involved synthetic opioids like fentanyl. There is help if you or a loved one are battling an opioid addiction or any form of addiction. There are facilities ready to support you or your loved one on their journey to recovery.

The convenience and concentrated nature of vape cartridges can accelerate addiction development. Users often report stronger cravings and faster dependency compared to traditional consumption methods. Supervised consumption sites offer medical oversight during drug use, preventing fatal overdoses through immediate intervention. Clean needle programs reduce infectious disease transmission while creating engagement opportunities with marginalized users. Black market records document payoffs that ensure certain areas remain enforcement-free zones, undermining public trust in institutions meant to maintain order.