"Under monitoring drug use prevalence in the general population National Bureau for Drug Prevention and Millward Brown SMG/KRC conducted a qualitative study on a representative sample of 1001 Polish population in 2010 (15-75 year old, N = 1001). The study was concerned using psychoactive substances. The study was conducted face to face at respondents’ homes by means of a computer and was based on the Omnibus approach. The results of the study show that the most prevalent drugs in Poland include cannabis (4%), legal highs (3%) and amphetamine (1%). Last year prevalence were: legal highs – 2%, cannabis – 1% and amphetamine – 0,5%."
"2011 National Report (2010 Data) to the EMCDDA by the Reitox Polish Reitox Focal Point, POLAND: New Development, Trends and in-depth information on selected issues," National Bureau for Drug Prevention. Warsaw, Poland, 2011, pp. 4-5.
http://www.emcdda.europa.eu/a…
