At the beginning of July 2025, we tested a number of substances of particular health concern. The majority of the ecstasy tablets submitted for analysis contained a (very) high dose of MDMA. In addition to the expected amphetamine, a sample submitted as speed also contained a unknown substance and DPIA. Several cocaine samples also contained known extenders such as Levamisole, procaine and/or phenacetin. One sample submitted as mescaline also contained a unknown substance. A sample submitted as mephedrone instead contained 2-MMC. Two samples submitted as 3-MMC contained instead 3-CMC. In addition, in a pink powder sold as Tuci / Pink Cocaine, a mixture of Ketamine and MDMA 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 28 - 2025