In mid / late April 2023, we tested a number of substances that pose a particular health risk. In addition to some (very) high-dose ecstasy tablets, one tablet sold as ecstasy contained the psychedelic new psychoactive substance 5-MeO-MiPT detected. In addition to cocaine, one sample submitted as cocaine also contained MDMA and the Cathinon Dimethylpentylone identified. A fragment dispensed as XANAX contained the benzodiazepine benzodiazepine instead of the expected alprazolam Flubromazolam. In addition, a sample submitted for analysis as cannabis was found to contain the synthetic cannabinoid MDMB-4en-PINACA detected. Several samples contained unknown substances: one sample submitted as oxycodone contained two previously unknown substances. Unknown substances .

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 18 - 2023