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Legality · 2C-B

Is 2C-B legal in United Kingdom?

Confirmed against a primary sourceVerified September 16, 2026
Legal status
Controlled as a Class A drug, and it is reached by a chemical family definition rather than by name. 2C-B is not named in Schedule 2 to the Misuse of Drugs Act 1971. Paragraph 1(c) of Part I catches it, and Part I is Class A.
Consequences if caught
Schedule 2 was searched and the only bromo-dimethoxy entry named individually is 4-Bromo-2,5-dimethoxy-alpha-methylphenethylamine, which is a different compound because of the alpha-methyl group. What reaches 2C-B is the generic definition at paragraph 1(c) of Part I, which covers any compound structurally derived from phenethylamine and the related parent amines listed there 'by substitution in the ring to any extent with alkyl, alkoxy, alkylenedioxy or halide substituents, whether or not further substituted in the ring by one or more other univalent substituents'. 2C-B is systematically named as 4-bromo-2,5-dimethoxyphenethylamine, so it is phenethylamine substituted in the ring with two alkoxy groups and a halide, which is what the definition describes. Possession of a Class A drug under section 5(2) carries up to 7 years on indictment, or a fine, or both. Production under section 4(2) and supplying or offering to supply under section 4(3) each carry imprisonment for life on indictment, or a fine, or both. The Psychoactive Substances Act 2016 does not apply to it. Schedule 1 to that act exempts controlled drugs, so a substance in Schedule 2 to the Misuse of Drugs Act 1971 is outside the 2016 act by definition rather than by exception: section 2(1) provides that a psychoactive substance means any substance which is capable of producing a psychoactive effect and is not an exempted substance.
If prescribed or medical
There is no authorised medicinal form of 2C-B in the United Kingdom and no prescription route.
Documentation
For a prescribed controlled medicine, carry it in its original pharmacy packaging with the prescription. The United Kingdom is not in the Schengen area, so a Schengen certificate is not the British document. For a journey of three months or more, or for larger quantities, a Home Office personal licence may be needed and that was not established per substance here.
Primary sources
  • Misuse of Drugs Act 1971, Schedule 2 and Schedule 4, and ss. 4 and 5
  • legislation.gov.uk
  • Psychoactive Substances Act 2016, ss. 2, 3, 9 and 10 and Schedule 1
  • legislation.gov.uk
  • Open Government Licence v3.0

Court records

We have applied to The National Archives for the licence required to analyse Find Case Law records, and will publish outcomes once it is determined.

Source checked Find Case Law, The National Archives · 2026-08-26

2C-B in related jurisdictions

Other substances confirmed in United Kingdom