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Legality · 3-MMC

Is 3-MMC legal in Netherlands?

Also known as: metaphedrone

Confirmed against a primary sourceVerified October 2, 2026
Legal status
Controlled as a hard drug. 3-MMC is named in lijst I of the Opiumwet, the hard drug list, and the row prints «3-MMC (3-methylmethcathinon) | 2-(methylamino)-1-(3-methylfenyl)propaan-1-on». Lijst I placement decides the regime, because article 2 supplies the prohibitions and article 10 the ceilings.
Consequences if caught
Its positional isomers are named on their own rows, 2-MMC immediately above and 4-MMC as mefedron further down, and the third column separates them by the position of the methyl group on the phenyl ring. Use is not itself made an offence by the Opiumwet, which is why the Dutch position is often misread: article 2 and article 3 reach import, export, cultivation, preparation, sale, supply, transport, manufacture and presence, and presence is what a traveller carrying the substance has. Article 1, second limb, equates the salts of a substance with the substance itself. Article 10 carries the penalties for lijst I. Intentionally having the substance present, the limb at article 2 under C, carries imprisonment of up to 6 years. Intentionally cultivating, preparing, processing, selling, delivering, supplying, transporting or manufacturing it, article 2 under B and D, carries up to 8 years. Intentionally bringing it into or out of Netherlands territory, article 2 under A, carries up to 12 years, so the trafficking and import limbs run from 8 to 12 years. Where the presence, or the bringing into or out of the territory, concerns a small quantity intended for own use, article 10, sixth limb, lowers the ceiling to 1 year or a fine of the third category; it does not reach the article 2 under B and D acts. The fine on the serious limbs is the fifth category, which the Criminal Code prints at 67.000 euro with an editorial note recording 110.000 euro from 1 January 2026. They describe the offences that this row's placement brings into play. The Aanwijzing Opiumwet of the Openbaar Ministerie is prosecution policy and not a statute. For lijst I it treats as a small quantity for own use one bolletje, one ampul, one wikkel or one pill or tablet, in any event a quantity of at most 0,5 gram, and for GHB one consumption unit of 5 ml, with no targeted investigation and prosecution only in support of care. A tolerated quantity is not a lawful one. The live cell recorded that it was added to lijst II on 28 Oct 2021 and then moved up to lijst I, describing that 2021 to 23 amendment, running to 2023, rather than any earlier mephedrone measure as what made it illegal. The list read here shows it in lijst I, and the dates are carried forward from it and not verified here.
If prescribed or medical
Article 2 of the Opiumwetbesluit forbids prescribing an Opiumwet substance unless one of the two bijlagen to that decree names it, and neither names this one. There is accordingly no lawful prescription route for it outside research under the Wet medisch-wetenschappelijk onderzoek met mensen. No article 75 Schengen certificate is available for it either, because that route presupposes a prescribed medicine.
Documentation
No lawful personal-import route; formerly grey-market, now a scheduled hard drug at customs.
Primary sources
  • Opiumwet, artt. 1, 2, 2a, 3, 3a, 3aa, 10, 10b, 10c and 11, and lijsten I, Ia and II
  • wetten.overheid.nl
  • geldend van 17-09-2026, read 22 September 2026
  • Opiumwetbesluit
  • wetten.overheid.nl
  • geldend van 01-01-2023
  • Aanwijzing Opiumwet, prosecution policy of the Openbaar Ministerie
  • wetten.overheid.nl
  • geldend van 01-03-2015
  • Wetboek van Strafrecht art. 23, fine categories
  • wetten.overheid.nl
  • figures carried forward from the live cell and tagged in its text as unverified here

Court records

We have not yet assessed whether court records are publicly available for this jurisdiction.

Other substances confirmed in Netherlands

Same substance, other countries