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Legality · 2-FDCK

Is 2-FDCK legal in Malaysia?

Also known as: 2-fluoroketamine

Confirmed against a primary sourceVerified September 21, 2026
Legal status
2-FDCK is not named in either Act, and the settled part of the answer is the part that matters: it is not in the First Schedule to the Dangerous Drugs Act 1952, so it is not a dangerous drug and section 39B cannot reach it. Ketamine is in Part III of that Schedule, but Part III's generic clause reaches only isomers, esters, ethers and salts, and 2-FDCK is a fluorinated analogue of ketamine, which is none of those. What does reach it is the Poisons Act 1952: Methoxetamine is a Third Schedule psychotropic substance and paragraph 3(a) of that Schedule extends it to «the analogues, homologues, compounds, intermediates, derivatives, isomers, esters, ethers and salts... and other substances structurally derived». That limb turns on resemblance rather than on a named relationship, so whether it bites on 2-FDCK is a judgment a court would make.
Consequences if caught
Capital exposure: none. 2-FDCK is not in the First Schedule to the Dangerous Drugs Act 1952. «Ketamine» is, in Part III, but the only generic extensions that Part carries are its isomers, its esters and ethers, and its salts, and 2-FDCK is a fluorinated analogue, which is none of the four. The Act has no analogue provision anywhere in it. Section 39B is the only capital provision in Malaysian drug law, and section 39B(1) prohibits trafficking in «a dangerous drug», which section 2 defines as «any drug or substance which is for the time being comprised in the First Schedule». A substance outside that Schedule cannot be trafficked within the meaning of section 39B however much of it there is, the section 37(da) presumption weights do not reach it, and neither do the section 39A enhanced penalties. What applies instead is section 30 of the Poisons Act 1952, which provides at subsection (3) that «no person shall import, export, manufacture, compound, mix, dispense, sell, supply, administer, possess or use any psychotropic substance otherwise than in accordance with any regulations applicable thereto», and at subsection (5) that a contravention is punishable «to a fine not exceeding ten thousand ringgit or to imprisonment for a term not exceeding four years or both». Section 30(4) carries a possession presumption of its own: a person found with the substance in his custody or control «shall be deemed to have been in possession of the substance and to have known the nature of the substance, until he proves to the contrary». Four years and ten thousand ringgit against death. That is the single largest cliff in Malaysian drug law and it turns entirely on which of two schedules a substance sits in. And the ground can move under it: section 45A of the Dangerous Drugs Act lets the Minister add a substance to the First Schedule by order, and section 30(2) of the Poisons Act lets him amend the Third Schedule the same way.
If prescribed or medical
The prescription question for 2-FDCK has no clean answer under either statute. 2-FDCK is named in neither Act. The settled part is that it is not in the First Schedule to the Dangerous Drugs Act 1952: ketamine is in Part III, but the Part III generic clause reaches isomers, esters, ethers and salts only, and a fluorinated analogue is none of those. What may reach it is paragraph 3(a) of the Poisons Act Third Schedule, which extends the substances in that Schedule to «the analogues, homologues, compounds, intermediates, derivatives, isomers, esters, ethers and salts of the substances mentioned in this Schedule and other substances structurally derived». That limb turns on resemblance rather than on a named relationship, so whether it bites on 2-FDCK is a judgment a court would make and not a fact this cell can state. What this cell does not state is whether it is a registered product, an unregistered product or a prohibited import under the medicines and customs instruments, because none of those instruments was read for it.
Documentation
No documentation requirement can be stated for 2-FDCK, because the route through the two statutes is unsettled and the paperwork would depend on which route applies. The entry that might reach it is «Methoxetamine (MXE)» in the Third Schedule read with paragraph 3(a), and whether that limb bites is a judgment rather than a fact, so no paperwork requirement follows from it with certainty. Carry any prescription and the original packaging as a matter of course. Product registration with the National Pharmaceutical Regulatory Agency and the customs prohibited imports orders are separate regimes and neither was read for this cell. If the Poisons Act route is the right one, the one month personal import allowance in regulation 4(2)(a) of the Poisons (Psychotropic Substances) Regulations 1989 and the section 30(5) penalty would be the provisions in point. This cell does not assert that they apply.
Primary sources
  • Malaysia, Dangerous Drugs Act 1952, Act 234, first enacted as Ordinance No. 30 of 1952 and revised in 1980 with effect from 17 July 1980
  • read from the Attorney General's Chambers online updated text headed «As at 4 July 2023», latest Act amendment being the Abolition of Mandatory Death Penalty Act 2023, Act 846, in force 4 July 2023
  • Poisons Act 1952, Act 366, revised 1989, read from the Attorney General's Chambers online updated text as at 1 January 2022, latest amendment P.U. (A) 412/2021 in force 3 November 2021
  • read for this substance: the Dangerous Drugs Act 1952 First Schedule in all five Parts, with 2-FDCK or fluorodeschloroketamine not found in it
  • the Poisons Act 1952 Third Schedule including paragraph 3(a), the nearest entry being «Methoxetamine (MXE)»
  • the Poisons List
  • and the Poisons (Psychotropic Substances) Regulations 1989 incorporating P.U. (A) 405/2018
  • the First Schedule has since been amended twice under section 45A, by the Dangerous Drugs (Amendment of First Schedule) Order 2024, P.U. (A) 97, gazetted 2 April 2024, which inserts Etazene, Etonitazepyne, 2-Methyl-AP-237 and Protonitazene into Part III and substitutes Proheptazine for Propheptazine, and by the Order 2025, P.U. (A) 416, gazetted 25 November 2025, which inserts Butonitazene into Part III
  • both orders were read in full and neither touches this substance
  • the publisher's own disclaimer is carried forward: this is only an updated text and not an authentic text until it is reprinted under subsection 14(1) of the Revision of Laws Act 1968
  • read as at 2026-09-17 from https://lom.agc.gov.my/ilims/upload/portal/akta/outputaktap/1840725_BI/22.11.2023%20-%20Act%20234.pdf and https://lom.agc.gov.my/ilims/upload/portal/akta/outputaktap/1714451_BI/ACT%20366_MUKTAMAD_1%20JANUARY%202022.pdf and https://lom.agc.gov.my/ilims/upload/portal/akta/outputaktap/1826840_BI/Akta%20846%20BI.pdf
  • re-derived in this pass, from the on-disk Attorney General's Chambers online updated text of Act 234 whose own header reads «As at 4 July 2023»: sections 2, 5, 6, 6B, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 25, 30, 37, 38A, 38B, 39, 39A, 39B, 39C, 41, 41A, 41B, 45A and 46, and the First Schedule read line by line in all five Parts
  • and from the Abolition of Mandatory Death Penalty Act 2023, Act 846, sections 1(2), 2, 54 and 55
  • the First Schedule has five Parts and not three: Part I and Part II are the plant and prepared-opium lists, Part III the long alphabetical chemical list, Part IV a shorter codeine group carrying its own isomer clause and its own salt clause, with Part III's ester and ether clause running across the whole Schedule and not only that Part because it reads «of the drugs in this Schedule» where the other two read «this Part», and Part V is headed «PREPARATION FOR THE EXPORT OF WHICH EXPORT AUTHORIZATIONS ARE NOT REQUIRED» and is an exemption list rather than a control list
  • section 39B carries no quantity table of its own, the weights being in section 37(da), which is a rebuttable presumption of trafficking, and in section 39A, which applies only where the offence is not punishable with death
  • the file the Act 234 text is served from is dated 22 November 2023 in its name while the text's own header reads «As at 4 July 2023», and the header is the version stated here
  • all Poisons Act 1952 material in this cell, including every Poisons List and Third Schedule entry and every figure drawn from that Act, is carried forward from the earlier reading recorded above and was not re-derived in this pass
  • so is every other fact in this cell that is not derivable from the two texts named above, which includes the two section 45A orders of 2024 and 2025, the commencement of the Dangerous Drugs (Amendment) Act 2017 on 15 March 2018, and any statement here about the Single Convention or the 1971 Convention and their schedules

Court records

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

2-FDCK in related jurisdictions

Other substances confirmed in Malaysia