In February 2021, we tested a number of substances of particular health concern. In addition to some (very) high-dose ecstasy tablets, many cocaine samples were found to contain the extender Levamisole detected. A sample submitted for analysis as MDMA the new psychoactive substance Clephedrone (4-CMC) on. In addition, the new psychoactive substance 2-Fluorodeschloroketamine was identified in two samples submitted for analysis as ketamine.

Under the following link, all samples that have been collected since the last warnings until today at checkit! analysed and classified as high-dose, unexpected or of particular health concern: Current warnings week 9 - 2021