A new report from Spain's National Institute of Toxicology and Forensic Sciences reveals that nearly half of all drivers who died in traffic accidents in 2025 had consumed alcohol, drugs, or psychotropic medications. Out of 894 drivers who underwent autopsies and toxicological testing, 446 tested positive for at least one substance, marking a 1.7% increase from the previous year. This data highlights a persistent and growing challenge for road safety authorities as they work to reduce fatalities on the country's roads.
While alcohol remains the most frequently detected substance, appearing in 32.4% of the cases, the report notes a concerning rise in the use of other substances. Drug consumption was detected in 20.9% of the deceased drivers, a 4.5% increase compared to 2024. Among these, cocaine saw a significant spike, reaching its highest prevalence in these reports since 2014. Additionally, the presence of psychotropic medications, such as antidepressants and sleep aids, rose to 17%, reflecting a 5.6% increase.
The findings also highlight a trend toward poly-consumption, where drivers had ingested multiple substances simultaneously. More than one in three positive cases involved the combination of different drugs or alcohol. Demographically, the report indicates that 90% of the drivers who tested positive were men, with the majority falling between the ages of 35 and 54. Most of these fatal incidents occurred on weekdays, suggesting that substance-impaired driving is a frequent, everyday occurrence rather than just a weekend phenomenon.
Looking ahead, authorities are emphasizing the need for continued vigilance and stricter enforcement. With these figures showing little improvement, the government and road safety agencies are under pressure to evaluate current prevention strategies. The public is being urged to recognize the severe risks associated with driving under the influence, as officials continue to push for greater awareness and more effective deterrents to curb these preventable tragedies.