At the beginning of October 2021, we tested a number of substances of particular health concern during mobile drug checking at an event. Instead of the expected MDMA, a tablet handed out as ecstasy contained both Amphetamine as well as Caffeine. Furthermore, in a sample submitted as ketamine, the new psychoactive substance 2-Fluorodeschloroketamine identified.

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 40-2021