Europe on high alert as synthetic opioids fuel record drug deaths

Europe is grappling with a surge in synthetic opioids, with potent substances like nitazenes and orphan drugs flooding the black market and driving a worrying increase in drug-related fatalities. The European Drug Agency (EUDA) reports a dramatic rise in seizures of counterfeit pills containing nitazenes, with over 50,000 found in 2024 across 10 countries – a stark jump from just 380 in 2022.

These synthetic opioids, comparable in strength to fentanyl, are exceptionally powerful, with mere grams capable of producing thousands of lethal doses. EUDA Executive Director Ylva Johansson stated, "These substances can appear suddenly, spread rapidly, and cause serious harm before control mechanisms can react." The agency notes a historical high in new psychoactive substances, with one new substance identified weekly in 2025 alone.

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These substances can appear suddenly, spread rapidly, and cause serious harm before control mechanisms can react.

Overdose deaths reached a record 7,600 in 2024, often involving a combination of opioids and other drugs. Johansson emphasized the dynamic nature of drug markets, where the variety of substances complicates control efforts and often leads users to unknowingly consume dangerous drugs. While heroin remains prevalent, a shift towards synthetic substitutes is occurring as its user base ages.

The EUDA estimates a limited window to dismantle trafficking networks before these synthetic opioids become fully entrenched. Beyond opioids, the agency also flags concerns about new, more potent cannabis products and a rise in synthetic cathinones, which offer a cheaper alternative to amphetamines and cocaine. Seizures of synthetic cathinones reached 48.5 tons in 2024, an increase of 11.5 tons from the previous year.

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The drug markets are changing rapidly, with the variety of substances making control difficult.