In October and early November 2021, we tested a number of substances of particular health concern. In addition to cannabis, three samples submitted as cannabis also contained the synthetic cannabinoid ADB-BUTINACA. In a sample submitted as mephedrone Clophedrone (3-CMC)in another sample submitted as mephedrone 3-Methylmethcathinone (3-MMC) was detected. One tablet dispensed as 2C-B showed 2-Br-4,5-DMPEA (6-Br-DMPEA) .

In the following, all samples that have been taken since the last warnings to date by checkit! analysed and classified as high-dose, unexpected or of particular health concern: Current warnings KW 45-2021