At the weekend, checkit! once again tested the new synthetic substance 4-Methylamphetamine (4-MA) in four alleged speed samples identified. In addition to amphetamine and caffeine, each sample also contained the phenethylamine 4-MA in moderate doses ranging from 76 mg/g to high doses of 228 mg/g.

4-MA is a hitherto very unexplored substance about which there is hardly any information. Poisoning and unexplained deaths have already occurred in Europe in connection with the consumption of 4-MA. It is therefore difficult to assess how toxic the substance is and at what dosage it poses a serious health risk. For this reason, we strongly advise against consumption!

We also have in a form known as MDMA in powder form analysed is the ketamine derivative Methoxetamine found. Methoxetamine is also a new synthetic substance about whose risks, long-term effects and toxicity there is little or no scientific knowledge to date. The effect is similar to that of ketamine, but according to user reports it lasts longer and is very dose-dependent. Some users report an ecstasy-like effect shortly after taking the drug. The dissociative effect sets in later and rather abruptly - especially at higher doses. In August last year, a death was reported here in Vienna in connection with a methoxetamine overdose. The exact reasons for this have not been clarified, but deaths in connection with methoxetamine have also been reported in other European countries. Due to these facts and because an unexpected dissociative effect can be very unpleasant under certain circumstances, we strongly advise caution.

If you decide to use MDMA or speed despite the health and legal risks, have your substances tested! If this is not possible, start slowly, don't add immediately and refrain from the additional consumption of other psychoactive substances!