The Need for Psychiatric Treatment among Polish Users of Psychoactive Substances Is Increasing: This and Other Results from the Newest PolDrugs Survey.

: PolDrugs is the largest Polish naturalistic nationwide survey to present basic demographic and epidemiological data that could potentially prevent harm from illicit substances intake in drugs users. The most recent results were presented in 2021. The goal of this year's edition was to re-present the above data and compare it to the previous edition's data to identify and describe the differences.