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Eutylone
β-keto-1,3-benzodioxolyl-N-ethylbutanamine
bk-EBDB, N-ethylbutylone, euty
Eutylone is a synthetic psychoactive substance of the substituted cathinone and substituted phenethylamine chemical classes.citation needed It is classified as both a stimulant and an entactogen, producing a combination of effects that include increased energy and wakefulness alongside enhanced empathy and sociability. As a synthetic cathinone, eutylone belongs to a broader family of novel psychoactive substances commonly encountered in research chemical markets.
Dosage & Duration
Dosage
Doses are population estimates that vary widely between individuals.
Threshold~50 mg
Light50-100 mg
Moderate100-150 mg
Strong150-200 mg
Heavy200+ mg
Duration
Onset15-45 minutes
Peak1-2 hours
After Effects2-6 hours
Total3-5 hours
Subjective Effects
Legacy content. A statistically backed ontology from Mindstate Design Labs is coming soon.
Eutylone produces a primarily stimulating experience with an empathogenic component that is generally described as weaker and less emotionally warm than that of MDMA, for which it has frequently been mis-sold. The effects lean heavily toward physical and mental stimulation, with the entactogenic qualities fading faster than the stimulant ones, leaving a long, wakeful tail. Compulsive redosing is commonly reported as the initial euphoria diminishes.
Physical
Physical effects are dominated by stimulation, including increased heart rate, appetite suppression, and difficulty sleeping that can persist for many hours after the primary effects have subsided.
Stimulation
Uncomfortable
Cognitive
The headspace combines mild euphoria and a muted sense of emotional openness with pronounced mental stimulation. As the experience progresses, the empathogenic warmth tends to give way to a more purely stimulated, sometimes anxious state, and users frequently report a strong urge to redose.
Emotional
Pharmacology
Pharmacodynamics
In rat-brain synaptosome assays, eutylone inhibited uptake at DAT, NET, and SERT. It did not produce efficacious release at DAT or NET, but acted as a partial SERT releasing agent. The investigators therefore characterized eutylone as a hybrid transporter compound: an uptake inhibitor at DAT and NET with substrate-like partial releasing activity at SERT.1
These preclinical assays do not establish a human therapeutic window, safe dose, or receptor-wide binding profile.citation needed
Pharmacokinetics
No controlled human clinical pharmacokinetic study is established here. In pooled human liver microsomes and hepatocytes, eutylone showed slow in-vitro turnover: reported half-lives were 972.5 minutes in microsomes and 375.5 minutes in hepatocytes, with a predicted human hepatic extraction ratio of 0.39. These in-vitro values must not be presented as a human elimination half-life.citation needed Cross-species hepatocyte work found pronounced species differences, including much faster rat clearance, so rodent disposition should not be directly extrapolated to humans.2
Interactions
Interactions not written up yet
An unlisted combination is an unknown one, not a safe one. Check a dedicated combination chart before mixing.
Tolerance
Tolerance timelines are rules of thumb, not exact schedules, and vary widely between individuals and use patterns.
Cross Tolerance
Substituted cathinones, Stimulants, Entactogens
Harm Potential
Reported adverse effects include insomnia, anxiety, tachycardia, hypertension, hyperthermia, delirium, paranoia, visual hallucinations, rhabdomyolysis, nausea, vomiting, and seizures. Severe toxicity warrants urgent medical attention.citation needed
Addiction & Dependence
Psychological
The WHO review found no animal or human studies of eutylone's dependence potential. It summarized online reports of craving and repeat dosing, but these reports are unconfirmed community evidence and should not be presented as a measured incidence of dependence.3
Toxicity
Lethal Dosage
CDC identified 343 eutylone-involved overdose deaths across 44 participating U.S. jurisdictions in 2020. Most involved other drugs: 77.3% also involved illicitly manufactured fentanyls, and 53.1% involved cocaine or methamphetamine. These surveillance data establish serious risk but do not isolate a eutylone-only lethal dose or causal contribution in each polysubstance death.citation needed Long-term human outcomes, a toxic dose threshold, and an exposure-response relationship remain unestablished in the reviewed evidence.
History & Culture
Eutylone was originally developed during the 1960s,citation needed though it remained obscure for decades before entering recreational drug markets. The compound was first reported to the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) in 2014, marking its initial appearance as a…
Legality
International
Eutylone is under international control in Schedule II of the Convention on Psychotropic Substances of 1971. Commission on Narcotic Drugs Decision 65/3 placed it there in March 2022, and the scheduling change took effect on 23 November 2022. The current INCB Green List, 36th edition updated December 2025, identifies eutylone by name, IDS code PE 010, CAS number 802855-66-9 and the chemical name 1-(1,3-Benzodioxol-5-yl)-2-(ethylamino)butan-1-one. INCB's March 2026 supplement adds only MDMB-FUBINACA and does not alter eutylone's Schedule II placement. For Schedule II substances, the Convention directs Parties to limit manufacture, export, import, distribution, stocks, trade, use and possession to medical and scientific purposes and to apply licensing or similar controls. The current Yellow List, 65th edition dated July 2026, and the current Red List contain no eutylone identity match, so the applicable international designation remains psychotropic Schedule II rather than a 1961 Convention narcotic-drug schedule or a 1988 Convention precursor table. These are treaty obligations implemented by Parties, not a universal standalone domestic possession offence, so restricted_other is the applicable canonical status.
By Country
Illegal36
United StatesIllegalDEA's January 2026 Drug & Chemical Evaluation states that eutylone is controlled in Schedule I of the Controlled Substances Act and is not approved for medical use in the United States.106
By state
All 50 U.S. states, the District of Columbia, and five territories were reviewed against the federal baseline. 46 jurisdictions had source-backed mirror treatment; 8 remain research gaps. 2 divergent jurisdiction findings were independently upheld.
AlaskaIllegalAlaska Stat. § 11.71.150(e)(15)108
Alaska controls eutylone through its Schedule IIA substituted-cathinones category. The state schedule designation differs from the federal Schedule I designation, while unauthorized possession and distribution remain prohibited.
CaliforniaIllegal (analog/blanket ban)Cal. Health & Safety Code § 11375.5109
California's structural synthetic-stimulant provision covers eutylone. Sale, distribution, administration, furnishing, or possession for sale is a misdemeanor; simple possession is a first-offense infraction with escalating sanctions for later offenses.
ArgentinaIllegalEutylone is expressly listed as eutilona in Argentina’s List II of psychotropic substances. ANMAT Disposition No. 3943/2026 applies the national psychotropics-control regime to the listed drugs, preparations, and pharmaceutical specialties.
BelgiumIllegalEutylone is listed in Annex IIB to Belgium’s Royal Decree regulating narcotic and psychotropic substances. Import, export, manufacture, possession, sale, supply, and acquisition require prior authorization limited to medical or scientific purposes.
BrazilIllegalPortaria SVS/MS No. 344/1998, Annex I, List F2, as currently consolidated by ANVISA RDC No. 1,036 of 9 July 2026131415
Brazil expressly names Eutilona in List F2 and identifies it as 1-(1,3-benzodioxol-5-il)-2-(etilamino)butan-1-ona, establishing exact coverage of eutylone rather than coverage only through a structural class. Annex I places List F2 within the Lists of Substances of Proscribed Use in Brazil. RDC No. 784/2023 inserted Eutilona into List F2 by name and took effect on 6 April 2023. ANVISA's current controlled-substances page identifies RDC No. 1,036/2026 as the version in force, and that resolution's consolidated Annex I continues to list EUTILONA with the same chemical identity in List F2. The substance is therefore prohibited.
CanadaIllegal (analog/blanket ban)Eutylone is controlled as a Schedule I amphetamine analogue under item 19 rather than being named individually in the statute. Health Canada's Drug Analysis Service classifies eutylone as a cathinone and maps it to the Controlled Drugs and Substances Act, Schedule I, item 19; that statutory item extends to amphetamine derivatives, isomers and analogues. Unauthorized possession and other activities regulated by the Act are prohibited unless authorized.
ChileIllegalEutylone is expressly listed as eutilona in article 1 of Chile’s regulation under Law No. 20,000. The schedule classifies it among narcotic or psychotropic drugs capable of producing physical or psychological dependence.
ChinaIllegalCatalogue of Non-medical Narcotic Drugs and Psychotropic Substances (published 21 July 2025), as supplemented by the Announcement on Adding Difluoroetomidate and 15 Other Substances to the Catalogue (effective 1 July 2026), read with the Regulation on the Administration of Narcotic Drugs and Psychotropic Drugs Article 4, the Public Security Administration Punishments Law (2025 revision) Article 84, and Criminal Law Articles 348 and 357212223242526
Eutylone is expressly listed at entry 161 of the current official police consolidation of the non-medical catalogue under the Chinese chemical name 1-[3,4-(亚甲二氧基)苯基]-2-乙氨基-1-丁酮 and the English chemical name 1-(3,4-Methylenedioxyphenyl)-2-(ethylamino)butan-1-one, with CAS number 802855-66-9. The three-agency catalogue announcement took effect on publication on 21 July 2025 and repealed the former Supplementary Catalogue. A further three-agency announcement added 16 substances effective 1 July 2026; the Shenzhen Public Security Bureau consolidation current through that date retains Eutylone as entry 161. Regulation Article 4 permits non-medical controlled substances to be used only for experimental research conducted under the Regulation and prohibits their production, operation, use, storage, and transport. Public Security Administration Punishments Law Article 84, effective 1 January 2026, imposes detention and possible fines for illegal possession of a small quantity of other drugs. Criminal Law Article 348 criminalizes illegal possession of larger quantities of other drugs, while Article 357 defines drugs to include other state-controlled addictive narcotic drugs and psychotropic substances. Eutylone is therefore prohibited for ordinary possession and use, subject to the Regulation's narrow experimental-research authorization.
Czech RepublicIllegalGovernment Regulation No. 159/2022 Coll. amending Government Regulation No. 463/2013 Coll. on lists of addictive substances29
Eutylone is expressly listed as Eutylon in the Czech schedules of addictive substances. The Czech listing includes the synonyms bk-EBDB and N-ethylbutylone and subjects the substance to the national controlled-substances regime.
DenmarkIllegalBekendtgørelse om euforiserende stoffer, BEK nr. 405 af 26. marts 2026, §§ 3 og 6 samt bilag 1, liste B, nr. 181303132
Eutylon is expressly listed by its exact chemical identity, 1-(1,3-benzodioxol-5-yl)-2-(ethylamino)butan-1-one, as item 181 of List B. List B substances may be used only for medical or scientific purposes, and receipt and possession are permitted only in the circumstances enumerated by the order, including lawful prescription and licensed institutional or commercial activity. The order took effect on 29 March 2026 and repealed BEK nr. 2446 of 12 December 2021. The Danish Medicines Agency's live control-list page, updated 31 March 2026, identifies BEK nr. 405 as the governing order and its consolidated list independently reproduces Eutylon as B181.
FinlandIllegalGovernment Decree on substances, preparations and plants considered narcotics (543/2008)33
Eutylone is expressly listed as Eutylon in Finland’s narcotics decree. Its unauthorized manufacture, trade, import, export, possession, and use are controlled under the Narcotics Act.
FranceIllegalArrêté du 22 février 1990 modifié fixant la liste des substances classées comme stupéfiants, annexe III, tel que modifié par la Décision du 30 août 2022 portant modification de la liste des substances classées comme stupéfiants, articles 2 et 3343536
France classifies eutylone by name as a narcotic in Annex III. The ANSM decision of 30 August 2022 added eutylone to Annex III and simultaneously removed it from Annex IV; under ANSM's stated commencement rule, the decision took effect the day after publication. ANSM's consolidated narcotics list updated 26 June 2026 continues to place eutylone by name in Annex III and attributes that entry to the 30 August 2022 decision.
GermanyIllegalBetäubungsmittelgesetz (BtMG), Anlage II (zu § 1 Abs. 1), in conjunction with §§ 3 and 29 Abs. 1 Satz 1 Nr. 33738394041
Eutylon (N-Ethylnorbutylon, bk-EBDB) is expressly and individually listed in Anlage II with the chemical name 1-(1,3-Benzodioxol-5-yl)-2-(ethylamino)butan-1-on. The Thirty-third Regulation amending narcotics law inserted this entry and took effect on 21 December 2022, the day after its publication. Under § 1 Abs. 1, substances in Anlagen I to III are Betäubungsmittel. Anlage II describes marketable but non-prescribable narcotics; § 3 requires authorization for covered dealings including acquisition, and § 29 Abs. 1 Satz 1 Nr. 3 criminalizes possession without written authorization to acquire. Eutylon is therefore prohibited despite the limited possibility of authorized commerce.
IndiaIllegalNotification S.O. 5319(E) of 16 November 2022 amending the Schedule to the Narcotic Drugs and Psychotropic Substances Act 19854243
Eutylone is expressly listed as a psychotropic substance in the Schedule to India’s NDPS Act. The amendment gives the chemical designation and inserts it as entry 110ZZB, while the companion quantity notification sets enforcement thresholds.
IndonesiaIllegalMinister of Health Regulation No. 15 of 2025 on Changes in Narcotics Classification (Berita Negara 2025 No. 989)4445
Eutylone is expressly listed as EUTILON, also known as bk-EBDB, at item 172 of Indonesia’s current Group I narcotics schedule. Regulation No. 15 of 2025 took effect upon promulgation on 28 November 2025 and revoked Regulation No. 7 of 2025. The regulation defines Group I narcotics as substances usable only for scientific-development purposes, not in therapy, and with a very high potential to cause dependence. The Ministry of Health’s official JDIH record marks Regulation No. 15 of 2025 as in force. Eutylone is prohibited subject to the regulation’s limited scientific-use framework.
IrelandIllegal (analog/blanket ban)Misuse of Drugs Act 1977 (Controlled Drugs) (Designation) Order 2022 (S.I. No. 211/2022), Schedule 146
Eutylone falls within Ireland’s generic cathinone designation. Manufacture, production, sale, supply, distribution, and possession are unlawful except for licensed research or other specified special purposes.
IsraelIllegal (analog/blanket ban)
ItalyIllegal
JapanIllegal麻薬及び向精神薬取締法（昭和二十八年法律第十四号）第二十八条; 麻薬、麻薬原料植物、向精神薬、麻薬向精神薬原料等を指定する政令（平成二年政令第二百三十八号）第一条第十六号, as amended by 令和四年政令第二百五十五号 (effective 26 August 2022)525354
Japan expressly designates Eutylone and its salts as narcotics. The Ministry of Health, Labour and Welfare's 27 July 2022 notice identifies the newly designated substance by the chemical name 2-ethylamino-1-(3,4-methylenedioxyphenyl)butan-1-one and by the common names Eutylone and bk-EBDB. The notice states that Cabinet Order No. 255 of 2022 was promulgated on 27 July 2022 and entered into force 30 days later, on 26 August 2022. The current e-Gov text of Cabinet Order No. 238 of 1990 continues to list the same chemical structure and its salts in Article 1, item 16, under the provision designating listed substances as narcotics. Article 28 of the current Narcotics and Psychotropics Control Act prohibits possession by persons outside the licensed and specifically excepted categories.
NetherlandsIllegalN-ethylbutylon (eutylon) is expressly and individually listed in Opiumwet Lijst I with the chemical description 1-(2H-1,3-benzodioxol-5-yl)-2-(ethylamino)butaan-1-on. Staatsblad 2023, 289 inserted that entry and took effect on 12 September 2023, the day after its 11 September 2023 publication. The current consolidated Opiumwet, valid from 9 July 2026 onward, retains the exact entry. Article 2 prohibits importing or exporting, cultivating, preparing, modifying, processing, selling, delivering, supplying, transporting, possessing, and manufacturing a Lijst I substance. Article 2a(2)(j) excludes substances governed by Articles 2 and 3 from the separate Lijst IA group prohibition, so eutylone's operative classification is its individual Lijst I designation rather than analog or group coverage.
PhilippinesIllegalDangerous Drugs Board Updated Lists of Scheduled Controlled Substances (July 2025), under Republic Act No. 91656768
Eutylone is expressly included in the Philippine Dangerous Drugs Board’s official consolidated list of scheduled controlled substances. The list identifies it as a dangerous drug newly scheduled in 2022 and retains it in the July 2025 edition.
PolandIllegalRegulation of the Minister of Health of 17 August 2018 on the list of psychotropic substances, narcotic drugs and new psychoactive substances, consolidated Dz.U. 2024 item 11396970
Eutylone is expressly listed as Eutylon in Poland’s Group II-P psychotropic-substances schedule. Its lawful manufacture, possession, and supply are confined to the authorization framework for controlled psychotropic substances.
PortugalIllegalEutylone is expressly included as eutilona in Table II-A of Portugal’s controlled-drugs legislation. Unauthorized cultivation, production, trafficking, and possession are governed by Decree-Law No. 15/93 and its current controlled-substance tables.
RussiaIllegal (analog/blanket ban)
South AfricaIllegalMedicines and Related Substances Act 101 of 1965, section 22A(9)(a)(i) and Schedule 7; Eutylone inscription inserted by Government Notice 2685 in Government Gazette 47373 (28 October 2022), as amended through Government Notice 7446 in Government Gazette 54627 (8 May 2026)777879808182
Eutylone is expressly inscribed in Schedule 7. Government Notice 2685 made the inscription effective on 28 October 2022, and SAHPRA's 1 August 2025 consolidation retained it. SAHPRA now identifies a 6 July 2026 consolidation as the latest version and Government Notice 7446 of 8 May 2026 as the latest amending notice. Notice 7446 amends only Schedule 4 by inserting yohimbine when intended for veterinary use; it neither omits Eutylone nor changes Schedule 7. Section 22A(9)(a)(i) prohibits acquiring, using, possessing, manufacturing or supplying a Schedule 7 substance without a Director-General permit. Permits may be issued subject to conditions for specified patient treatment or prevention and for education, analysis or research.
South KoreaIllegal (analog/blanket ban)마약류 관리에 관한 법률 (Narcotics Control Act), Articles 2(3)(a) and 3(5); Enforcement Decree, Article 2(3) and Annex 3 item 228384
South Korea controls eutylone through Annex 3 item 22's generic methcathinone-analogue definition. Eutylone's N-ethylamino group, alpha-ethyl substituent, and benzodioxole fused phenyl ring correspond to the definition's N-alkylamino, alkyl, and ring-fused phenyl positions. As a category-(a) psychotropic, it is subject to Article 3(5)'s prohibitions on possession, use, management, import or export, manufacture, sale, brokerage, and receipt, except with MFDS approval.
SwedenIllegalLVFS 2011:10, as amended by HSLF-FS 2022:48 and consolidated through HSLF-FS 2026:26; Convention on Psychotropic Substances of 1971, Schedule II899091
Eutylone is listed under the Swedish name Eutylon and the chemical name 1-(1,3-bensodioxol-5-yl)-2-(etylamino)butan-1-on in the current consolidated LVFS 2011:10. It is assigned to Swedish List I, for substances that normally have no medical use, and to international list P II, indicating Schedule II of the 1971 Convention. HSLF-FS 2022:48 entered into force on 9 August 2022.
SwitzerlandIllegalEutylone is listed under the German name Eutylon and the chemical name 1-(1,3-Benzodioxol-5-yl)-2-(ethylamino)butan-1-on in Anhang 5, Verzeichnis d of the BetmVV-EDI. Article 3 paragraph 2 letter d of the BetmKV defines Verzeichnis d as prohibited controlled substances, and Article 8 provides for Federal Office of Public Health exception permits for handling them.
ThailandIllegalNotification of the Ministry of Public Health Re: Specifying Names of Category I Narcotics (No. 2), B.E. 2566 (2023), item 84, issued under the Narcotics Code9495969798
The Ministry of Public Health notification published in the Royal Gazette on 22 May 2023 added Eutylone (ยูทิโลน) as item 84 in the Category I narcotics schedule, identifying it by the chemical name 1-(1,3-benzodioxol-5-yl)-2-(ethylamino)butan-1-one. Clause 2 made the notification effective on the day after publication, 23 May 2023. The Thailand FDA's consolidated table updated 15 September 2025 continues to list Eutylone under Category I. The FDA's current ministerial-notice index, which includes publications through 31 July 2026, shows the 2025 Category I amendment No. 5 as in force and no later Category I naming notification. Under the FDA's summary of the Narcotics Code, unauthorized manufacture, import, export, sale, or possession of a Category I narcotic is punishable, as are possession and consumption.
TurkeyIllegalWHO identifies eutylone (bk-EBDB) as the synthetic cathinone 1-(1,3-benzodioxol-5-yl)-2-(ethylamino)butan-1-one. Turkish Penal Code Article 188 prohibits unauthorized manufacture, import, export, domestic sale, supply, transport, storage, purchase, acceptance, and possession of narcotic or stimulant drugs in the trafficking context. Law No. 7445 Article 17 expressly places synthetic cathinones and their derivatives within Article 188(4)(a), where the penalty for Article 188 offenses is increased by half.
UkraineIllegalCabinet of Ministers Resolution No. 770 of 6 May 2000, list of narcotic drugs, psychotropic substances and precursors101
Eutylone is expressly included in Ukraine’s list of controlled psychotropic substances. The current list identifies it by name, the synonym bk-EBDB, and its chemical designation.
United Arab EmiratesIllegalFederal Decree-Law No. 30 of 2021 on Combating Narcotics and Psychotropic Substances, attached controlled-substance schedules102103
Eutylone is expressly included in the UAE’s attached schedules of controlled psychotropic substances under the cathinones heading. The law prohibits unauthorized import, export, production, manufacture, possession, and acquisition, subject to its limited medical and scientific authorization provisions.
United KingdomIllegal (analog/blanket ban)Misuse of Drugs Act 1971, Schedule 2 Part II; Misuse of Drugs Act 1971 (Amendment) Order 2010 (S.I. 2010/1207)104105
Eutylone falls within the Class B generic cathinone definition in the Misuse of Drugs Act 1971. The definition covers the relevant phenyl-ring alkylenedioxy substitution, 3-position alkyl substitution, and nitrogen alkyl substitution, subject to named exclusions that do not include eutylone.
Controlled / restricted4
AustraliaRestrictedCustoms (Prohibited Imports) Regulations 1956, Schedule 4 item 90B; Customs (Prohibited Exports) Regulations 1958, Schedule 8 item 12B78
Eutylone is expressly listed in Australia’s federal prohibited-imports and prohibited-exports schedules. Importation and exportation are prohibited except where the relevant statutory permission or exemption applies.
ColombiaRestrictedMinistry of Health Resolution No. 0116 of 27 January 2026, amending the technical annexes to Resolution No. 315 of 20202728
Eutylone is expressly listed as eutilona in Colombia’s Green List II of specially controlled substances. Import, export, production, processing, distribution, sale, purchase, use, and handling are subject to the national inspection and authorization regime.
MexicoRestrictedLey General de Salud, arts. 244, 246 and 247 (texto vigente; últimas reformas DOF 15-01-2026); Código Penal Federal, art. 193 (texto vigente; última reforma DOF 13-03-2026); Convenio sobre Sustancias Sicotrópicas de 1971, arts. 1(e), 1(g), 2(7), 5, 8 and 9 and Schedule II as amended (eutylone; effective 23-11-2022)555657585960
Eutylone is expressly listed in Schedule II of the 1971 Convention under its exact chemical identity, and the scheduling decision became effective on 23 November 2022. Mexico promulgated the Convention in the Diario Oficial de la Federación. The Convention defines a psychotropic substance by inclusion in Schedules I-IV, makes later scheduling decisions fully effective for each party after 180 days absent an exceptional notice, limits Schedule II use and possession to medical and scientific purposes, and requires licensing for manufacture, trade and distribution. Mexico's Ley General de Salud subjects acts involving psychotropics to applicable treaties and requires Secretaría de Salud authorization. Código Penal Federal article 193 also treats psychotropics determined by binding treaties as narcotics, but its next paragraph limits conduct punishable under that chapter to substances covered by specified Ley General de Salud provisions; article 193 therefore does not establish a general domestic criminal-possession ban for eutylone. Eutylone is not named in current article 245 and has no substance-specific article-246 determination or affirmative Mexican medicine authorization. The applicable restrictions arise from treaty and health-authorization controls, not prescription-only or prohibition.
SpainRestrictedOrder SND/136/2023 of 17 February; Royal Decree 2829/1977, Annex 1 List II (consolidated through 21 April 2026)85868788
Spain expressly controls eutylone (eutilona), including its possible stereochemical variants, racemates, and salts, in List II of Annex 1 to Royal Decree 2829/1977. The official Council of State record identifies eutilona as 1-(1,3-benzodioxol-5-yl)-2-(ethylamino)butan-1-one, establishing that the Spanish name covers eutylone. Order SND/136/2023 took effect on 19 February 2023, the day after its publication. The BOE consolidated decree, whose latest published update is 21 April 2026, retains eutilona as List II item 58. List II is a controlled authorization-and-prescription regime rather than the blanket prohibition that Article 2 applies to List I: manufacture and commercial handling require authorization and records, import or export requires prior authorization, and pharmacy dispensing requires a medical prescription. The 2023 order stated that no medicines containing the newly listed substances were then authorized in Spain.
References
Source Pages
Citations
- Eutylone and Its Structural Isomers Interact with Monoamine Transporters and Induce Locomotor Stimulation. ACS Chemical Neuroscience, 12(7), 1170–1177 (April 2021). https://doi.org/10.1021/acschemneuro.0c007971
- Cross-species metabolic characterization of eutylone and mechanism-based inhibition of CYP2D6 and CYP2B6 with drug interaction implications. pmc.ncbi.nlm.nih.gov (n.d.). https://doi.org/10.1038/s41598-026-48814-712
- World Health Organization Expert Committee on Drug Dependence. cdn.who.int (n.d.). https://cdn.who.int/media/docs/default-source/essential-medicines/unedited-advance-copy-44th-ecdd-critical-review-report-eutylone.pdf12
- Notes From the Field: Overdose Deaths Involving Eutylone (Psychoactive Bath Salts) — United States, 2020. (n.d.). https://www.cdc.gov/mmwr/volumes/71/wr/mm7132a3.htm1
- ANMAT Disposition No. 3943/2026 under Psychotropics Law No. 19,303. argentina.gob.ar (n.d.). https://www.argentina.gob.ar/normativa/nacional/norma-427110/texto1
- ANMAT Disposition No. 3943/2026 under Psychotropics Law No. 19,303. argentina.gob.ar (n.d.). https://www.argentina.gob.ar/sites/default/files/anexo_i_ecn.pdf1
- Customs (Prohibited Imports) Regulations 1956, Schedule 4 item 90B; Customs (Prohibited Exports) Regulations 1958, Schedule 8 item 12B. legislation.gov.au (n.d.). https://www.legislation.gov.au/F1996B03651/2026-07-13/2026-07-13/text/original/epub/OEBPS/document_1/document_1.html1
- Customs (Prohibited Imports) Regulations 1956, Schedule 4 item 90B; Customs (Prohibited Exports) Regulations 1958, Schedule 8 item 12B. legislation.gov.au (n.d.). https://www.legislation.gov.au/F1996B03403/2026-01-22/2026-01-22/text/original/pdf1
- Suchtgiftverordnung, Anlage IV. ris.bka.gv.at (n.d.). https://www.ris.bka.gv.at/GeltendeFassung.wxe?ShowPrintPreview=True&abfrage=bundesnormen&gesetzesnummer=100110531
- Suchtgiftverordnung, Anlage IV. ris.bka.gv.at (n.d.). https://www.ris.bka.gv.at/Dokumente/BgblAuth/BGBLA_2024_II_6/BGBLA_2024_II_6.html1
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24 January 2026
Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more
Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more
Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more
Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more
Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more
Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more
Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more
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