This paper is based on the results of the 2021 European Web Survey on Drugs (EWSD). It asks the question: How are new psychoactive substances used in Portugal? The analysis is based on the online self-completion survey aimed at drug users aged 18 or over, applied between March and May 2021, in around 30 European countries, including Portugal, through SICAD - General-Directorate for Intervention on Addictive Behaviours and Dependencies.
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