Cannabis use among teens in Greece has reached its highest level in 25 years, while cocaine and other stimulants are gaining ground across the country, according to the European Drug Report 2026 by the European Union Drugs Agency (EUDA), presented on June 9, 2026.
The report shows a shifting drug landscape in Greece. Cannabis remains the most common illegal substance, cocaine use continues to rise, and opioids, mainly heroin, still account for most overdose deaths.
According to the findings, 11.5 percent of 16-year-old students in Greece have used cannabis. The rate stood at 9.4 percent in 2019. The latest figure marks the highest level recorded in the past quarter century.
Cannabis use rises among teens in Greece
Cannabis use in Greece is increasing among adolescents, and those entering treatment programs more frequently report it as their substance of choice. In 2024, 28.8 percent of people in drug rehabilitation programs revealed that they predominately used cannabis. This was even higher among those seeking treatment for the first time.
The number of people entering treatment for cannabis use has risen by 32 percent compared with a decade ago. Such a trend implies that cannabis has become more deeply entrenched in Greek society among users. The report also notes that the types of cannabis products available in the Greek market appear to be expanding.
New synthetic and semi-synthetic cannabinoids raise concern
Greek authorities are also tracking the spread of synthetic and semi-synthetic cannabinoids, which now show a measurable presence in the domestic drug market. Semi-synthetic cannabinoids ranked as the second most commonly reported substance among people in Greece with recent drug use who participated in the 2024 European Web Survey on Drugs.
The Greek Poison Center first recorded cases linked to semi-synthetic cannabinoids in 2023, when it reported 34 intoxication incidents associated with HHC use. In 2024 and 2025, the center recorded 66 and 52 cases, respectively, involving THCP, H4-CBD, and HHC.
Data from Greece’s Early Warning System, operated by EKTEPN, shows that authorities detected eight new semi-synthetic and synthetic cannabinoids in the country for the first time in 2025. They had detected ten such substances in 2024.
Opioids remain leading cause of overdose deaths
Opioids continue to pose one of the most serious drug-related health risks in Greece. According to ELSTAT data cited in the report, opioids or other unspecified narcotic substances, mostly heroin, were involved in 72.9 percent of the 194 overdose deaths recorded in Greece in 2023.
Across Europe, opioids remain the leading cause of fatal overdoses, often in combination with other substances. The EUDA report also highlights increasing concern over new synthetic opioids, including nitazenes and orphines, which have appeared in Europe’s Early Warning System.
Greece differs from many other European countries because opioids remain the most frequently reported main substance among people entering treatment. In 2024, they accounted for 38.4 percent of treatment entrants. However, their dominance has weakened. The number of people entering treatment for opioid use in Greece has fallen by 51 percent compared with ten years ago. Among first-time treatment entrants, only 18 percent reported opioids as their main substance. These figures point to a broader change in Greece’s drug-use profile, as cannabis and cocaine now play a larger role in treatment demand.
Cocaine becomes increasingly visible in Greece
Cocaine remains the second most widely used illegal substance in Europe after cannabis among people entering treatment for the first time, according to the report. Cocaine-related harm is also increasing, while some European cities and marginalized communities are reporting more frequent crack cocaine use.
In Greece, cocaine and other stimulants now have a significant presence in drug-use patterns. Powder cocaine ranked as the most frequently reported substance after cannabinoids among people in Greece with recent drug use who participated in the 2024 European Web Survey on Drugs.
In 2024, 29.4 percent of people entering treatment reported cocaine and other stimulants as their main substance of use. This figure alarmingly approaches that for cannabis and marks a major increase compared with previous years. The number of people entering treatment for cocaine or other stimulant use has increased by 106 percent compared with five years ago and by 256 percent in comparison to a decade ago.
Attica records stronger cocaine indicators than other regions
People entering treatment report cocaine and other stimulants as their main substance of use more often in the Greater Athens (Attica) area than in Thessaloniki or other regions of Greece. Wastewater analysis in the region by the Laboratory of Analytical Chemistry at the National and Kapodistrian University of Athens shows a further sharp increase in cocaine presence in 2025. Researchers measure the trend through benzoylecgonine, cocaine’s main metabolite.
The estimated average daily quantity per 1,000 people rose by 64 percent compared with 2024. It also stood 211 percent higher than five years earlier. These figures suggest a significant shift in drug-use patterns, at least in the Athens metropolitan area.
Greece remains a cocaine entry and transit point as cannabis use among teens rises
Cocaine availability remains high in Greece despite a drop in the total quantity seized in 2024 in comparison to 2023. At the same time, authorities recorded a higher number of cocaine seizures. Continued flows through shipping containers from Latin American countries confirm Greece’s role as an entry point, transit hub, and final destination for significant quantities of cocaine.
The wider European picture described by the EUDA indicates a more complex and risky drug environment. People who use drugs now face exposure to a broader range of psychoactive substances, often with high potency or purity. New products, mixtures, and combinations are also becoming more prevalent.
See all the latest news from Greece and the world at Greekreporter.com. Contact our newsroom to report an update or send your story, photos and videos. Follow GR on Google News and subscribe here to our daily email!
