Heroin

Heroin remains Europe's most commonly used illicit opioid in EUDA's 2026 assessment. Opioids can suppress breathing, and combinations with other substances increase poisoning risks.

Evidence as of 2026-06-09

Sources

1. Heroin and other opioids - the current situation in Europe ? European Union Drugs Agency; 2026-06-09
2. Opioids ? National Institute on Drug Abuse; publication date unspecified
3. European Drug Report 2026: source data and methodological notes ? European Union Drugs Agency; 2026-06-09

Historical and attributed reference. A source mention is not proof of current activity.