In April 2022, we tested a number of substances that pose a particular health risk. Among other things, several high-dose ecstasy tablets were analysed. In addition to LSD, one sample submitted as LSD contained a unknown substance. A sample submitted as mephedrone instead contained Clophedrone (3-CMC). In addition to the expected ingredients, two heroin samples also contained Caffeine, paracetamol and an unknown substance was detected. In a tablet delivered as 2C-B, only Ketamine was found. In addition to methoxetamine (MXE), one sample submitted as methoxetamine (MXE) also contained Hydroxetamine (HXE) .

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 week 17-2022