Since the beginning of November, checkit! has tested a number of substances that pose a health risk. The increased appearance of high-dose ecstasy tablets is currently particularly striking. At doses of over 1.5 milligrams of ecstasy (MDMA) per kilogramme of body weight in men and 1.3 per kilogramme of body weight in women, the negative effects of MDMA come to the fore and the likelihood of a harmful effect on the brain increases.

If you consume ecstasy despite the health and legal risks, follow the risk reduction instructions on our website here and here.

All samples analysed by checkit! in the period from 1 November 2012 to date and classified as high doses, unexpected or of particular health concern are presented in detail below.

Warnings and special results November 2012