List of findings

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Though overall drug sales via the dark web appear to be rather resilient, darknet markets are highly volatile and frequently appear only to disappear quickly.Unlike major e-commerce platforms on the clear net, darknet marketplaces typically have short lifespans – averaging just 1 year and 4 months…
Darknet sales, mostly drug related, increased to around US$2.5 billion in 2025 – and are increasingly driven by wholesale sales while the bulk of retail online sales takes place on social media. Darknet market sales (mostly drug-related) reached some US…
Cannabis dominates the global number of seizure cases, followed by ATS (notably methamphetamine) and cocaine while cannabis and cocaine dominate seizures in terms of total weight. 
The global NPS market continues to evolve rapidly, with new substances entering the market and shifting preferences.By 2025, the total number of NPS identified by Member States since 2005 grew close to 1,500 which – despite the scheduling of new substances in 2025 – is more than four times the…
While a decade ago most ketamine was trafficked across South and East and South-East Asia, such trafficking has diversified to other subregions including in Asia, Europe, the Americas and Africa.Ketamine seizures have increased over the last two decades and increased sharply between 2018 and 2022…
Overall, of the four major modes of transport used for drug trafficking – by land, water, air and mail (including courier services) – land or maritime routes (depending on the specific drug) dominate in terms of volume.Around 2024, there appeared to be an increased preference for smaller shipments…
While remaining at low levels in recent years, seizures of plant-based NPS are increasingly dominated by kratom, followed by khat.In contrast to the upward trend in seizures of synthetic NPS, seizures of plants-based drugs fluctuated while remaining at low levels over the 2021-2024 period. Overall…
Seizures of synthetic NPS have trended upwards since 2018 – though they still remain below the peak reported in 2012.The number of countries reporting seizures of synthetic NPS rose from, on average, just 5 over the period 2000-2004 to 80 over the period 2010-2014, before peaking over the period…
The weight of cocaine seizures increased by 70 per cent between 2020 and 2024, reflecting an ongoing expansion of both the supply and demand for cocaine at the global level. Seizures of opiates, expressed in heroin equivalents, fell by 65 per…
The dark web, consisting of a multitude of darknet markets, is part of the deep web, and can be used for a large number of illegal activities, including drug trafficking.The dark web is part of the deep web and can be accessed using specialized tools such as the TOR browser; while access itself is…