Heroin has reappeared on the Finnish drug market, according to the latest quarterly report from NOPSA, a rapid drug information network maintained by the Finnish Association for Substance Abuse Prevention (EHYT). For decades, Finland has not experienced widespread heroin use, with instances being rare and sporadic. The report indicates a shift in the drug landscape, signaling a potential new challenge for authorities. This resurgence follows a long period where heroin was not a significant concern in the country’s substance abuse issues. Experts are monitoring the situation to understand the scope and impact of this development. The re-emergence raises concerns about potential increases in addiction and related health risks. Further investigation is underway to determine the source and distribution networks of the heroin.