At the end of March / beginning of April 2021, we tested a number of substances of particular health concern. In a sample submitted for analysis as Speed, the active substance Pseudoephedrine was detected. In addition, one tablet dispensed as 2C-B and two samples dispensed as mephedrone (4-MMC) each contained one unknown substance found next to the expected active substance.

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 15- 2021