In December 2019, we tested a number of substances of particular health concern. In addition to some ecstasy tablets, some of which contained very high doses, one tablet submitted for analysis as ecstasy also contained Caffeine and Ephedrine identified. In a supposed alprazolam tablet, instead of the expected benzodiazepine, the new synthetic opioid U-47700 detected. In addition to the expected amphetamine, a sample submitted as speed also contained Caffeine and methamphetamine. In addition to the expected mephedrone, a crystal delivered as mephedrone showed Ketamine and clephedrone (4-CMC) were found. Furthermore, in various samples Unknown substances identified.

Under the following link, all samples that have been collected since the last warnings until today at checkit! were analysed and contained new psychoactive substances and/or were classified as high doses, unexpected or of particular health concern: Current warnings December 2019