We analyzed 26 psychoactive wastewater compounds in 17 various Slovak and Czech cities.
More than 10% of the Slovak and Czech population (1.5 million inhabitants) were included in the study.
High consumption of cheap drugs like methamphetamine was found.
We revealed significant local differences in the drug cocaine and marijuana use pattern among the cities.
A spa town – a major source of wastewater load with psychopharmaceuticals.