N-methylpentylone sold as 4-MMC
This powder declared as 4-MMC (mephedrone) does not contain 4-MMC, but the New Psychoactive Substance N-Methylpentylone. On the internet it is often stated as dimethylpentylone or dipentylone.
N-methylpentylone belongs to the cathinone group and is closely related to pentylone in terms of chemical structure. As this is a new psychoactive substance that has hardly been researched scientifically, no reliable statements can be made about risks, side effects, toxicity and long-term consequences.
We strongly advise against consumption!
With powders and crystals there are always false declarations; therefore, have these substances analyzed in a drug checking. If you cannot use a drug checking offer, always test a small amount first.
Have your substances tested in a Drug Checking
If you do not have the possibility to have substances analysed, always test a small amount to avoid overdoses.
Wait and see
Wait 2 hours after oral intake, as there are always powders / crystals in circulation with unexpected active ingredients, which can have a later onset of action.
Always use your own sniffing utensils when applying powders nasally (sniffing) to avoid infecting yourself or others with diseases.
If you are in possession of a substance that does not appear on this page, this in no way means that it contains the expected ingredient or that it should be safe. The warnings we publish only refer to the substances listed in our Drug Checking offers, these substances pose a high risk of consumption and should not be consumed. A substance may have the same visual appearance (shape, size, colour, etc.) and yet have different ingredients or a different composition. There is no drug use without risk! Only a complete renunciation of drugs is risk-free! If you still decide to use drugs, you should at least follow the safer use rules.