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Monthly reports

Philtre is the monthly bulletin of WEDINOS. It provides monthly summaries of drug analysis results, emerging substance trends, and harm reduction information. This bulletin serves as a vital resource for professionals and the public to stay informed about the latest developments in substance use markets, trends and associated risks.

2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013