Government Decree No. 11 / 2025 Coll.

Government regulation on the list of classified psychoactive substances

Valid Effective from 17.01.2025
Contents
§ 1 § 2 § 3
11
GOVERNMENT REGULATION
of 18 December 2024
on the list of psychoactive substances included
The Government hereby orders pursuant to § 44c (3) (b) to implement § 33k (6) of Act No. 167 / 1998 Coll., on addictive substances and amending certain other laws, as amended by Act No. 321 / 2024 Coll.:
§ 1
Subject matter
This Regulation establishes a list of classified psychoactive substances as set out in the Annex to this Regulation.
§ 2
Notification of technical regulation
This Regulation was notified in accordance with Directive (EU) 2015 / 1535 of the European Parliament and of the Council of 9 September 2015 laying down a procedure for the provision of information in the field of technical standards and regulations and of rules on information society services.
§ 3
Efficacy
This Regulation shall enter into force on the day following that of its publication.
Prime Minister:
Prof. PhDr. Fiala, Ph.D., LL.M., v. r.
Deputy Prime Minister and Minister for Health:
Prof. MUDr. Válek, CSc., MBA, EBIR, v. r.

Annex
List of classified psychoactive substances
Mezinárodní nechráněný název (INN) v českém jazyceDalší mezinárodní nechráněný název nebo obecný názevChemický název podle IUPACPopisPoznámka
HexahydrokanabiforolHHCP6,6,9-trimethyl-3-heptyl-6a,7,8,9,10,10a-hexahydrobenzo[c]chromen-1-ol
HexahydrokanabihexolHHCH; HHC-C66,6,9-trimethyl-3-hexyl-6a,7,8,9,10,10a-hexahydrobenzo[c]chromen-1-ol
HexahydrokanabinolHHC(6aR,10aR)-6,6,9-trimethyl-3-pentyl-6a,7,8,9,10,10a-hexahydrobenzo[c]chromen-1-olS výjimkou látky HHC, pokud je obsažena v rostlině technického konopí, technickém konopí, konopí extrakt a tinktura a přípravku z technického konopí v nevyhnutelně se vyskytujícím přirozeném stopovém množství. Tato výjimka se nevztahuje na potraviny.
HexahydrokanabioktylHHC-C86,6,9-trimethyl-3-oktyl-6a,7,8,9,10,10a-hexahydrobenzo[c]chromen-1-ol
HexahydrokanabutolHHCB; HHC-C46,6,9-trimethyl-3-butyl-6a,7,8,9,10,10a-hexahydrobenzo[c]chromen-1-ol
TetrahydrokanabiforolTHCP(6aR,10aR)-3-heptyl-6,6,9-trimethyl-6a,7,8,10a-tetrahydrobenzo[c]chromen-1-olS výjimkou látky THCP, pokud je obsažena v rostlině technického konopí, technickém konopí, konopí extrakt a tinktura a přípravku z technického konopí v nevyhnutelně se vyskytujícím přirozeném stopovém množství. Tato výjimka se nevztahuje na potraviny.
TetrahydrokanabihexolTHCH; THC-H6(6aR,10aR)-3-hexyl-6,6,9-trimethyl-6a,7,8,10a-tetrahydrobenzo[c]chromen-1-olVčetně delta-8 izomeru.
S výjimkou látky THCH, pokud je obsažena v rostlině technického konopí, technickém konopí, konopí extrakt a tinktura a přípravku z technického konopí v nevyhnutelně se vyskytujícím přirozeném stopovém množství. Tato výjimka se nevztahuje na potraviny.
TetrahydrokanabioktylTHC-C8(6aR,10aR)-3-oktyl-6,6,9-trimethyl-6a,7,8,10a-tetrahydrobenzo[c]chromen-1-olVčetně delta-8 izomeru.
TetrahydrokanabutolTHCB; THC-C4(6aR,10aR)-3-butyl-6,6,9-trimethyl-6a,7,8,10a-tetrahydrobenzo[c]chromen-1-olVčetně delta-8 izomeru.
S výjimkou látky THCB, pokud je obsažena v rostlině technického konopí, technickém konopí, konopí extrakt a tinktura a přípravku z technického konopí v nevyhnutelně se vyskytujícím přirozeném stopovém množství. Tato výjimka se nevztahuje na potraviny.
5-Methylthiopropamin1-(5-methylthiofen-2-yl)propan-2-amin
BOH-PHP1-fenyl-2-(pyrrolidin-1-yl)hexan-1-ol
M-ALPHA-HCMA3-(2H-1,3-benzodioxol-5-yl)-2-hydroxy-N,2-dimethyl-3-(methylamino)propanamid
MefedrenN-methyl-1-(5-methyl-2-thienyl)propan-2-amin
2-Fluor-deschlor-N-ethylketamin2-(ethylamino)-2-(2-fluorfenyl)cyklohexanon
3-Cl-PCP1-[1-(3-chlorfenyl)cyklohexyl]piperidin
3F-PCP1-[1-(3-fluorfenyl)cyklohexyl]piperidin
3-Me-PCP1-[1-(3-methylfenyl)cyklohexyl]piperidin
3-Me-PCPy1-[1-(3-methylfenyl)cyklohexyl]pyrrolidin
Deoxymethoxetamin2-(ethylamino)-2-(3-methylfenyl)-cyklohexanon
Fluorexetamin2-(ethylamino)-2-(3-fluorfenyl)cyklohexan-1-on
Hydroxetamin2-(ethylamino)-2-(3-hydroxyfenyl)-cyklohexanon
Methoxisopropamin2-(isopropylamino)-2-(3-methoxyfenyl)cyklohexanon
4'-Chlordeschloralprazolam6-(4-chlorfenyl)-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4] benzodiazepin
Bretazenil1,1-dimethylethyl 8-brom-11,12,13,13a-tetrahydro-9-oxo-9H-imidazo[1,5-a]pyrrolo[2,1-c][1,4]benzodiazepin-1-karboxylát
Desalkylgidazepam7-brom-5-fenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-on
Deschlorklotizolam2-chlor-9-methyl-4-fenyl-6H-thieno[3,2-f][1,2,4]triazol[4,3-a][1,4]diazepin
Flubrotizolam2-brom-4-(2-fluorfenyl)-9-methyl-6H-thieno[3,2-f][1,2,4] triazolo [4,3-a][1,4]diazepin
Fluetizolam2-ethyl-4-(2-fluorfenyl)-9-methyl-6H-thieno[3,2-f][1,2,4] triazolo[4,3-a][1,4]diazepin
6-BR-DMPEA2-brom-4,5-dimethoxyfenethylamin
N-pyrrolidinyl-3,4-DMA1-[2-(3,4-dimethoxyfenyl)-1-methylethyl]-pyrrolidin
PEAPN-ethyl-1-fenylpentan-2-amin
2-(4-Methylpiperazin-1-yl)-1-fenyl propan-1-on2-(4-methylpiperazin-1-yl)-1-fenylpropan-1-on
2-MEB2-(ethylamino)-1-(2-methylfenyl)butan-1-on
2'-Me-PVP1-(2-methylfenyl)-2-(pyrrolidin-1-yl)pentan-1-on
2-Methyl-α-PHiP4-methyl-1-(2-methylfenyl)-2-(pyrrolidin-1-yl) pentan-1-on
3,4-Pr-PipVP1-(2,3-dihydro-1H-inden-5-yl)-2-(piperidin-1-yl) pentan-1-on
3F-NEB2-(ethylamino)-1-(3-fluorfenyl)butan-1-on
3F-N-ethylhexedron2-(ethylamino)-1-(3-fluorfenyl)hexan-1-on
3F-α-PHP1-(3-fluorfenyl)-2-(pyrrolidin-1-yl)hexan-1-on
3-Chlorkathinon2-amino-1-(3-chlorfenyl)propan-1-on
3'-Me-PVP1-(3-methylfenyl)-2-(pyrrolidin-1-yl)pentan-1-on
3-Methyl-N-propyl-kathinon2-(propylamino)-1-(3-methylfenyl)-1-propanon
4’-Methylhexedron2-(methylamino)-1-(4-methylfenyl)-1-hexanon
4-Cl-3-MMC1-(4-chlor-3-methylfenyl)-2-(methylamino)propan-1-on
4F-3-methyl-α-PHP1-(4-fluor-3-methylfenyl)-2-pyrrolidin-1-yl-hexan-1-on
4F-3-methyl-α-PVP1-(4-fluor-3-methylfenyl)-2-(pyrrolidin-1-yl)pentan-1-on
MDPEP1-(1,3-benzodioxol-5-yl)-2-(pyrrolidin-1-yl)heptan-1-on
MDPHiP1-(1,3-benzodioxol-5-yl)-4-methyl-2-pyrrolidin-1-yl-pentan-1-on
N,N-diethylpentylon1-(1,3-benzodioxol-5-yl)-2-(diethylamino)pentan-1-on
N-butylbutylon1-(2H-1,3-benzodioxol-5-yl)-2-(butylamino)butan-1-on
N-cyklohexyl butylon1-(1,3-benzodioxol-5-yl)-2-(cyklohexylamino)butan-1-on
N-cyklohexyl methylon1-(1,3-benzodioxol-5-yl)-2-(cyklohexylamino)propan-1-on
N-ethylheptylon1-(1,3-benzodioxol-5-yl)-2-(ethylamino)heptan-1-on
N-ethylhexylon1-(1,3-benzodioxol-5-yl)-2-(ethylamino)hexan-1-on
N-sec-butyl-pentedron2-[(butan-2-yl)amino]-1-fenylpentan-1-on
α-D2PV1,2-difenyl-2-(pyrrolidin-1-yl)ethan-1-on
α-PCYP2-cyklohexyl-1-fenyl-2-(pyrrolidin-1-yl)ethan-1-on
3-Chlorfenmetrazin2-(3-chlorfenyl)-3-methylmorfolin
3-Methoxyfenmetrazin2-(3-methoxyfenyl)-3-methylmorfolin
4Br-MAR5-(4-bromfenyl)-4-methyl-4,5-dihydro-1,3-oxazol-2-amin
4Cl-MAR5-(4-chlorfenyl)-4-methyl-4,5-dihydro-1,3-oxazol-2-amin
4-Fluorfenibut4-amino-3-(4-fluorfenyl)butanoát
Dichlormetakvalon5-chlor-3-(4-chlor-2-methylfenyl)-2-methyl-4(3H)-chinazolinon
Ephinazon2-ethyl-3-fenylchinazolin-4(3H)-on
Fenozolon2-(ethylamino)-5-fenyl-4(5H)-oxazolon
Iso-(meta-methyl-propkathinon)1-(3-methylfenyl)-1-(propylamino)propan-2-on
Iso-3-CMC1-(3-chlorfenyl)-1-(methylamino)propan-2-on
Iso-3-MMC1-(methylamino)-1-(3-methylfenyl)propan-2-on
N-ethyl zolpidemN-ethyl-2-[6-methyl-2-(4-methylfenyl)imidazo[1,2-a]pyridin-3-yl]acetamid
Nitrometakvalon3-(2-methoxy-4-nitrofenyl)-2-methylchinazolin-4-on
Pagoklon2-(7-chlor-1,8-naftyridin-2-yl)-2,3-dihydro-3-(5-methyl-2-oxohexyl)-1H-isoindol-1-on
Rilmazafon5-[[(2-aminoacetyl)amino]methyl]-1-[4-chlor-2-(2-chlorbenzoyl)fenyl]-N,N-dimethyl-1H-1,2,4-triazol-3-karboxamid
3,4-CFP1-(3-chlor-4-fluorfenyl)piperazin
4F-MBZP1-[(4-fluorfenyl)methyl]-4-methylpiperazin
pBPP1-(4-bromfenyl)piperazin
4,4-Dimethyl-1-fenyl-1-pyrrolidin-1-yl-pentan-3-on4,4-dimethyl-1-fenyl-1-pyrrolidin-1-yl-pentan-3-on
Methyl 2-fenyl-2-(pyrrolidin-1-yl) acetátmethyl 2-fenyl-2-(pyrrolidin-1-yl)acetát
3,5-ADB-4en-PFUPPYCAN-(1-karbamoyl-2,2-dimethyl-propyl)-5-(4-fluorfenyl)-2-pent-4-enyl-pyrazol-3-karboxamid
4en-PDMB-4en-PINACApent-4-en-1-yl 3,3-dimethyl-2-(1-(pent-4-en-1-yl)-1H-indazol-3-karboxamido)-butanoát
4F-ABINACAN-(adamantan-1-yl)-1-(4-fluorbutyl)-1H-indazol-3-karboxamid
5,3-AB-CHMFUPPYCAN-(1-amino-3-methyl-1-oxobutan-2-yl)-1-(cyklohexylmethyl)-5-(4-fluorfenyl)-1H-pyrazol-3-karboxamid
5,3-ADB-4en-PFUPPYCAN-(1-karbamoyl-2,2-dimethyl-propyl)-5-(4-fluorfenyl)-1-pent-4-enyl-pyrazol-3-karboxamid
5B-AKB48N-(1-adamantyl)-1-(5-brompentyl)indazol-3-karboxamid
5F-BZO-POXIZIDN-[(Z)-[1-(5-fluorpentyl)-2-oxo-indolin-3-yliden]amino] benzamid
5F-EDMB-PICAethyl 2-(1-(5-fluorpentyl)-1H-indol-3-karboxamido)-3,3-dimethylbutanoát
5F-EMB-PICAethyl 2-[[1-(5-fluorpentyl)indol-3-karbonyl]amino]-3-methyl-butanoát
ABO-4en-PINACAN-(1-amino-1-oxobutan-2-yl)-1-(pent-4-en-1-yl)-1H-indazol-3-karboxamid
ADB-4en-P-5Br-INACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-5-brom-1-(pent-4-en-1-yl)-1H-indazol-3-karboxamid
ADB-4en-PINACAN-(1-amino-1-oxobutan-2-yl)-1-(pent-4-en-1-yl)-1H-indazol-3-karboxamid
ADB-5Br-INACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-5-brom-1H-indazol-3-karboxamid
ADB-B-5Br-INACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-5-brom-1-butyl-1H-indazol-3-karboxamid
ADB-D-5Br-INACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-5-brom-1-decyl-1H-indazol-3-karboxamid
ADB-FUBHQUCAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(4-fluorfenyl)methyl-1,4-dihydrochinolin-3-karboxamid
ADB-FUBIACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(4-fluorbenzyl)-1H-indol-3-acetamid
ADB-HEXINACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-hexyl-1H-indazol-3-karboxamid
ADB-IACA2-[2-(1H-indol-3-yl)acetamido]-3,3-dimethylbutanamid
ADB-P-5Br-INACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-5-brom-1-pentyl-1H-indazol-3-karboxamid
ADMB-3TMS-PRINACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-(3-(trimethylsilyl)propyl)-1H-indazol-3-karboxamid
ADMB-INACAN-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1H-indazol-3-karboxamid
A-FUBIACAN-(1-adamantyl)-2-[1-[(4-fluorfenyl)methyl]indol-3-yl]acetamid
A-PBITMO(adamantan-1-yl)(3-pentyl-2-thioxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)methanon
A-PONASAN-adamantyl-4-(pentyloxy)naftalen-1-sulfonamid
BENZYL-4CN-BINACAN-benzyl-1-(4-kyanobutyl)-1H-indazol-3-karboxamid
BZO-4en-POXIZIDN-[(Z)-(2-oxo-1-pent-4-enyl-indolin-3-yliden)amino]benzamid
BZO-POXIZIDN-[(Z)-(2-oxo-1-pentyl-indolin-3-yliden)amino]benzamid
CUMYL-1Cl-CHSINACA1-(1-chlorcyklohexyl)sulfonyl-N-(1-methyl-1-fenyl-ethyl)indazol-3-karboxamid
CUMYL-3TMS-PRINACAN-(2-fenylpropan-2-yl)-1-(3-(trimethylsilyl)propyl)-1H-indazol-3-karboxamid
Cumyl-BC-HpMeGaClone-221(5-(bicyklo[2.2.1]hept-2-yl)methyl)-2-(2-fenylpropan-2-yl)-2,5-dihydro-1H-pyrido[4,3-b]indol-1-on
Cumyl-CB-MeGaClone5-(cyklobutylmethyl)-2-(1-methyl-1-fenyl-ethyl)pyrido [4,3-b]indol-1-on
CUMYL-CBMICA1-(cyclobutylmethyl)-N-(2-fenylpropan-2-yl)-1H-indol-3-karboxamid
CUMYL-CBMINACA1-(cyklobutylmethyl)-N-(2-fenylpropan-2-yl)-1H-indazol-3-karboxamid
CUMYL-CHSINACA1-(cyklohexylsulfonyl)-N-(2-fenylpropan-2-yl)-1H-indazol-3-karboxamid
CUMYL-INACAN-(2-fenylpropan-2-yl)-1H-indazol-3-karboxamid
CUMYL-NBMICA1-(bicyklo[2.2.1]heptan-2-ylmethyl)-N-(2-fenylpropan-2-yl)-1H-indol-3-karboxamid
CUMYL-NBMINACA(1-(bicyklo[2.2.1]heptan-2-yl)methyl)-N-(2-fenylpropan-2-yl)-1H-indazol-3-karboxamid
CUMYL-TsINACAN-(2-fenylpropan-2-yl)-1-tosyl-1H-indazol-3-karboxamid
EDMB-PINACAethyl 3,3-dimethyl-2-[(1-pentylindazol-3-karbonyl)amino] butanoát
FUBIAT1-[(4-fluorfenyl)methyl]-1H-indol-3-acetát
10-hydroxy-HHC(6aR,10R,10aR)-6,6,9-trimethyl-3-pentyl-6a,7,10,10a-hexahydro-6H-dibenzo[b,d]pyran-1,10-diol
10-hydroxy-THC(6aR,10R,10aR)-6,6,9-trimethyl-3-pentyl-6a,7,10,10a-tetrahydro- benzo[c]chromen-1,10-diol
CH-FUBBMPDORAN-{5-brom-1-[(4-fluorfenyl)methyl]-4-methyl-2-oxo-1,2-dihydropyridin-3-yl}cyklohexankarboxamid
CH-FUBIACAN-cyklohexyl-2-(1-(4-fluorbenzyl)-1H-indol-3-yl)acetamid
CH-IACAN-cyklohexyl-2-(1H-indol-3-yl)acetamid
CHM-MDA-19
(BZO-CHMOXIZID)		N-[(Z)-[1-(cyklohexylmethyl)-2-oxo-indolin-3-yliden] amino]benzamid
CHM-MDMB-CHMINACAcyklohexylmethyl 2-(1-(cyklohexylmethyl)-1H-indazol-3-karboxamido)-3,3-dimethyl butanoát
CH-PIACAN-cyklohexyl-2-(1-pentyl-1H-indol-3-yl)acetamid
MDMB-5Br-INACAmethyl 2-(5-brom-1H-indazol-3-karboxamido)-3,3-dimethylbutanoát
MDMB-7Br-INACAmethyl 2-(7-brom-1H-indazol-3-karboxamido)-3,3-dimethylbutanoát
MDMB-BINACAmethyl 2-(1-butyl-1H-indazol-3-karboxamido)-3,3-dimethylbutanoát
MDMB-CHMINACAmethyl 2-[1-(cyklohexylmethyl)-1H-indazol-3-karboxamido]-3,3-dimethylbutanoát
MDMB-INACAmethyl 2-(1H-indazol-3-karboxamido)-3,3-dimethylbutanoát
MDMB-PINACAmethyl 3,3-dimethyl-2-[(1-pentyl-1H-indazol-3-karbonyl)amino]butanoát
Muscimol5-(aminomethyl)-3(2H)-isoxazolonS výjimkou nezpracovaných hub, v nichž se muscimol vyskytuje přirozeně.
NMDMSB1-naftyl 4-methyl-3-(dimethylsulfamoyl)-benzoát
PTI-3N-({2-[1-(5-fluorpentyl)-1H-indol-3-yl]-1,3-thiazol-4-yl}methyl)-2-methoxy-N-methyl ethanamin
Including stereoisomers of psychoactive substances, except for the explicit exceptions listed in this list, in all cases where such stereoisomers may exist according to the specific chemical designation and salts and esters of psychoactive substances listed in this list in all cases where they may exist.

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Regulation Information

CitationGovernment Decree No. 11 / 2025 Coll., on the List of Listed Psychoactive Substances
Regulation Type-
Author-
CollectionCode of Laws
Date of Promulgation16.01.2025
Effective from17.01.2025
Effective until-
Status Valid

Public Contracts 2

Rámcová smlouva na ostatní chemické analýzy s VŠCHT pro celé SZPI
Státní zemědělská a potravinářská inspekce Vysoká škola chemicko-technologická v Praze
2 030 906 CZK
12.12.2025
PŘÍKAZNÍ SMLOUVA O ZAJIŠTĚNÍ VÝKONU ČINNOSTI MANAŽERA KYBERNETICKÉ BEZPEČNOSTI
Nemocnice Strakonice, a.s. Jihočeské centrum kybernetické bezpečnosti s.r.o.
5 808 000 CZK
09.09.2025
Source: Hlídač státu (CC BY 3.0 CZ)
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