At the beginning / middle of September 2023, we tested a number of substances that are of particular health concern. In addition to some (very) high-dose ecstasy tablets, three tablets contained a unknown substance. Two samples submitted as mephedrone did not contain the expected cathinone, but one sample contained the new psychoactive substance 3-MMC, another α-PiHP. In a THC liquid (cartridge), the synthetic cannabinoid CUMYL-CH-MeGaClone proven.

Under the following link, all samples that have been analysed by checkit! since the last warnings and classified as high-dose, unexpected or of particular health concern are presented in detail: Current warnings week 38 - 2023