As of November 12, 2026, 4-AcO-DMT (Psilacetin) is in a legal gray area (sold in practice, exposed to an interpretive ban theory) in Kansas. Kansas: not listed; analog law with possession and sale offenses may reach it. Controlling source: K.S.A. 21-5701(b) (controlled substance analog definition).
Verified November 12, 2026 (llm review) · confidence: under reviewIs 4-AcO-DMT Legal? Every state and federal law
Kansas lists psilocybin and psilocyn in K.S.A. 65-4105(d) but not 4-AcO-DMT, and the schedule has no tryptamine class or ester language. Kansas defines a controlled substance analog as a substance intended for human consumption with a substantially similar structure or hallucinogenic effect to a scheduled substance, or represented to have one. K.S.A. 21-5705 and 21-5706 make distribution and possession of analogs of listed hallucinogens unlawful. Whether this ester qualifies is a fact question; no Kansas rule or case in the record addresses it.
(b) (1) “Controlled substance analog” means a substance that is intended for human consumption, and at least one of the following:
Among Kansas’s 4 neighbors, Nebraska is illegal; Colorado and Oklahoma are gray area; Missouri is legal.
Open the interactive map · Every compound in Kansas · Where 4-AcO-DMT is banned · What is in mushroom gummies · Embed this map
Federal gray area. Not named in federal schedules; Analogue Act exposure (psilocin analogue) Federal detail
8 instruments on file for this compound’s framework in Kansas; 5 of 5 citations above are official sources. Each text carries its source and a fingerprint that changes when the law does.
9e7160001ec910b8(b) (1) “Controlled substance analog” means a substance that is intended for human consumption, and at least one of the following:
(A) The chemical structure of the substance is substantially similar to the chemical structure of a controlled substance listed in or added to the schedules designated in K.S.A.
65-4105
or
65-4107
, and amendments thereto;
(B) the substance has a stimulant, depressant or hallucinogenic effect on the central nervous system substantially similar to the stimulant, depressant or hallucinogenic effect on the central nervous system of a controlled substance included in the schedules designated in K.S.A.
65-4105
or
65-4107
, and amendments thereto; or
(C) with respect to a particular individual, such individual represents or intends the substance to have a stimulant, depressant or hallucinogenic effect on the central nervous system substantially similar to the stimulant, depressant or hallucinogenic effect on the central nervous system of a controlled substance included in the schedules designated in K.S.A.
65-4105
or
65-4107
, and amendments thereto.
(2) “Controlled substance analog” does not include:
(A) A controlled substance;
(B) a substance for which there is an approved new drug application; or
(C) a substance with respect to which an exemption is in effect for investigational use by a particular person under section 505 of the federal food, drug, and cosmetic act, 21 U.S.C. § 355, to the extent conduct with respect to the substance is permitted by the exemption.
(a) It shall be unlawful for any person to distribute or possess with the intent to distribute any of the following controlled substances or controlled substance analogs thereof:
(1) Opiates, opium or narcotic drugs, or any stimulant designated in K.S.A.
65-4107
(d)(1), (d)(3) or (f)(1), and amendments thereto;
(2) any depressant designated in K.S.A.
65-4105
(e),
65-4107
(e),
65-4109
(b) or (c) or
65-4111
(b), and amendments thereto;
(3) any stimulant designated in K.S.A.
65-4105
(f),
65-4107
(d)(2), (d)(4), (d)(5) or (f)(2) or
65-4109
(e), and amendments thereto;
(4) any hallucinogenic drug designated in K.S.A.
65-4105
(d),
65-4107
(g) or
65-4109
(g), and amendments thereto;
(5) any substance designated in K.S.A.
65-4105
(g) or
65-4111
(c), (d), (e), (f) or (g), and amendments thereto;
(6) any anabolic steroids as defined in K.S.A.
65-4109
(f), and amendments thereto; or
(7) any substance designated in K.S.A.
65-4105
(h), and amendments thereto.a02f31d36747718b21-5705. Unlawful cultivation or distribution of controlled substances. (a) It shall be unlawful for any person to distribute or possess with the intent to distribute any of the following controlled substances or controlled substance analogs thereof: (1) Opiates, opium or narcotic drugs, or any stimulant designated in K.S.A. 65-4107(d)(1), (d)(3) or (f)(1), and amendments thereto; (2) any depressant designated in K.S.A. 65-4105(e), 65-4107(e), 65-4109(b) or (c) or 65-4111(b), and amendments thereto; (3) any stimulant designated in K.S.A. 65-4105(f), 65-4107(d)(2), (d)(4), (d)(5) or (f)(2) or 65-4109(e), and amendments thereto; (4) any hallucinogenic drug designated in K.S.A. 65-4105(d), 65-4107(g) or 65-4109(g), and amendments thereto; (5) any substance designated in K.S.A. 65-4105(g) or 65-4111(c), (d), (e), (f) or (g), and amendments thereto; (6) any anabolic steroids as defined in K.S.A. 65-4109(f), and amendments thereto; or (7) any substance designated in K.S.A. 65-4105(h), and amendments thereto.
bc5919f42e371f63(b) It shall be unlawful for any person to possess any of the following controlled substances or controlled substance analogs thereof: (1) Any depressant designated in K.S.A. 65-4105(e), 65-4107(e), 65-4109(b) or (c) or 65-4111(b), and amendments thereto; (2) any stimulant designated in K.S.A. 65-4105(f), 65-4107(d)(2), (d)(4), (d)(5) or (f)(2) or 65-4109(e), and amendments thereto; (3) any hallucinogenic drug designated in K.S.A. 65-4105(d), 65-4107(g) or 65-4109(g), and amendments thereto; (4) any substance designated in K.S.A. 65-4105(g) and 65-4111(c), (d), (e), (f) or (g), and amendments thereto; (5) any anabolic steroids as defined in K.S.A. 65-4109(f), and amendments thereto; (6) any substance designated in K.S.A. 65-4113, and amendments thereto; or (7) any substance designated in K.S.A. 65-4105(h), and amendments thereto.
f017d02cb7118eeb21-5712. Unlawful abuse of toxic vapors. (a) Unlawful abuse of toxic vapors is possessing, buying, using, smelling or inhaling toxic vapors with the intent of causing a condition of euphoria, excitement, exhilaration, stupefaction or dulled senses of the nervous system. (b) Unlawful abuse of toxic vapors is a class B nonperson misdemeanor. (c) In addition to any sentence or fine imposed, the court shall enter an order which requires that the person enroll in and successfully complete an alcohol and drug safety action education program, treatment program or both such programs as provided in K.S.A. 8-1008, and amendments thereto. (d) This section shall not apply to the inhalation of anesthesia or other substances for medical or dental purposes. (e) For the purposes of this section, the term “toxic vapors” means vapors from the following substances or products containing such substances: (1) Alcohols, including methyl, isopropyl, propyl or butyl; (2) aliphatic acetates, including ethyl, methyl, propyl or methyl cellosolve acetate; (3) acetone; (4) benzene; (5) carbon tetrachloride; (6) cyclohexane; (7) freons, including freon 11, freon 12 and other halogenated hydrocarbons; (8) hexane; (9) methyl ethyl ketone; (10) methyl isobutyl ketone; (11) naptha; (12) perchlorethylene; (13) toluene; (14) trichloroethane; or (15) xylene. (f) In a prosecution for a violation of this section, evidence that a container lists one or more of the substances described in subsection (e) as one of its ingredients shall be prima facie evidence that the substance in such container contains toxic vapors. History: L. 2009, ch. 32, § 12; L. 2015, ch. 20, § 1; July 1.
ff1107b180540546(d) Any material, compound, mixture or preparation that contains any quantity of the following hallucinogenic substances, their salts, isomers and salts of isomers, unless specifically excepted, whenever the existence of these salts, isomers and salts of isomers is possible within the specific chemical designation: (1) Alpha-ethyltryptamine 7249Some trade or other names: etryptamine; Monase; α-ethyl-1H-indole-3-ethanamine; 3-(2-aminobutyl) indole; α-ET; and AET. (2) 4-bromo-2,5-dimethoxy-amphetamine 7391Some trade or other names: 4-bromo-2,5-dimethoxy-alpha-methylphenethylamine; 4-bromo-2,5-DMA. (3) 2,5-dimethoxyamphetamine 7396Some trade or other names: 2,5-dimethoxy-alpha-methyl-phenethylamine; 2,5-DMA. (4) 4-methoxyamphetamine 7411Some trade or other names: 4-methoxy-alpha-methylphene-thylamine; paramethoxyamphetamine; PMA. (5) 5-methoxy-3,4-methylenedioxy-amphetamine 7401 (6) 4-methyl-2,5-dimethoxy-amphetamine 7395Some trade or other names: 4-methyl-2,5-dimethoxy-alpha-methylphenethylamine; “DOM”; and “STP”. (7) 3,4-methylenedioxy amphetamine 7400 (8) 3,4-methylenedioxymethamphetamine (MDMA) 7405 (9) 3,4-methylenedioxy-N-ethylamphetamine (also known as N-ethyl-alpha-methyl-3,4 (methylenedioxy) phenethylamine, N-ethyl MDA, MDE, and MDEA) 7404 (10) N-hydroxy-3,4-methylenedioxyamphetamine (also known as N-hydroxy-alpha-methyl-3,4-(methylenedioxy) phenethylamine, and N-hydroxy MDA) 7402 (11) 3,4,5-trimethoxy amphetamine 7390 (12) Bufotenine 7433Some trade or other names: 3-(Beta-Dimethylaminoethyl)-5-hydroxyindole; 3-(2-dimethylaminoethyl)-5-indolol; N, N-dimethylserotonin; 5-hydroxy-N,N-dimethyltryptamine; mappine. (13) Diethyltryptamine 7434Some trade or other names: N,N-Diethyltryptamine; DET. (14) Dimethyltryptamine 7435Some trade or other names: DMT. (15) Ibogaine 7260Some trade or other names: 7-Ethyl-6,6 Beta,7,8,9,10,12,13-octahydro-2-methoxy-6,9-methano-5H-pyrido[1',2':1,2]azepino[5,4-b]indole; Tabernanthe iboga (16) Lysergic acid diethylamide 7315 (17) Marijuana 7360 (18) Mescaline 7381 (19) Parahexyl 7374Some trade or other names: 3-Hexyl-l-hydroxy-7,8,9,10-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran; Synhexyl. (20) Peyote 7415Meaning all parts of the plant presently classified botanically as Lophophora williamsii Lemaire, whether growing or not, the seeds thereof, any extract from any part of such plant, and every compound, manufacture, salts, derivative, mixture or preparation of such plant, its seeds or extracts. (21) N-ethyl-3-piperidyl benzilate 7482 (22) N-methyl-3-piperidyl benzilate 7484 (23) Psilocybin 7437 (24) Psilocyn 7438Some trade or other names: Psilocin. (25) Ethylamine analog of phencyclidine 7455Some trade or other names: N-ethyl-1-phenyl-cyclo-hexylamine; (1-phenylcyclohexyl)ethylamine; N-(1-phenylcyclohexyl)ethylamine; cyclohexamine; PCE. (26) Pyrrolidine analog of phencyclidine 7458Some trade or other names: 1-(1-phenylcyclohexyl)-pyrrolidine; PCPy; PHP. (27) Thiophene analog of phencyclidine 7470Some trade or other names: 1-[1-(2-thienyl)-cyclohexyl]-piperidine; 2-thienyl analog of phencyclidine; TPCP; TCP. (28) 1-[1-(2-thienyl)-cyclohexyl] pyrrolidine 7473Some other names: TCPy. (29) 2,5-dimethoxy-4-ethylamphetamine 7399Some trade or other names: DOET. (30) Salvia divinorum or salvinorum A; all parts of the plant presently classified botanically as salvia divinorum, whether growing or not, the seeds thereof, any extract from any part of such plant, and every compound, manufacture, salts, derivative, mixture or preparation of such plant, its seeds or extracts. (31) Datura stramonium, commonly known as gypsum weed or jimson weed; all parts of the plant presently classified botanically as datura stramonium, whether growing or not, the seeds thereof, any extract from any part of such plant, and every compound, manufacture, salts, derivative, mixture or preparation of such plant, its seeds or extracts. (32) 1-(3-[trifluoromethylphenyl])piperazineSome trade or other names: TFMPP. (33) 4-Bromo-2,5-dimethoxyphenethylamine 7392 (34) 2,5-dimethoxy-4-(n)-propylthiophenethylamine (2C-T-7), its optical isomers, salts and salts of optical isomers 7348 (35) Alpha-methyltryptamine (other name: AMT) 7432 (36) 5-methoxy-N,N-diisopropyltryptamine (5-MeO-DIPT), its isomers, salts and salts of isomers 7439 (37) 2-(2,5-Dimethoxy-4-ethylphenyl)ethanamine (2C-E) 7509 (38) 2-(2,5-Dimethoxy-4-methylphenyl)ethanamine (2C-D) 7508 (39) 2-(4-Chloro-2,5-dimethoxyphenyl)ethanamine (2C-C) 7519 (40) 2-(4-Iodo-2,5-dimethoxyphenyl)ethanamine (2C-I) 7518 (41) 2-[4-(Ethylthio)-2,5-dimethoxyphenyl]ethanamine (2C-T-2) 7385 (42) 2-[4-(Isopropylthio)-2,5-dimethoxyphenyl]ethanamine (2C-T-4) 7532 (43) 2-(2,5-Dimethoxyphenyl)ethanamine (2C-H) 7517 (44) 2-(2,5-Dimethoxy-4-nitrophenyl)ethanamine (2C-N) 7521 (45) 2-(2,5-Dimethoxy-4-(n)-propylphenyl)ethanamine (2C-P) 7524 (46) 5–methoxy–N,N–dimethyltryptamine (5–MeO–DMT) 7431Some trade or other names: 5–methoxy–3–[2–(dimethylamino) ethyl]indole. (47) 2–(4–iodo–2,5–dimethoxyphenyl)–N–(2–methoxybenzyl)ethanamine 7538Some trade or other names: 25I–NBOMe; 2C–I–NBOMe; 25I; Cimbi–5. (48) 2–(4–chloro–2,5–dimethoxyphenyl)–N–(2–methoxybenzyl)ethanamine 7537Some trade or other names: 25C–NBOMe; 2C–C–NBOMe; 25C; Cimbi–82. (49) 2–(4–bromo–2,5–dimethoxyphenyl)–N–(2–methoxybenzyl)ethanamine 7536Some trade or other names: 25B–NBOMe; 2C–B–NBOMe; 25B; Cimbi–36. (50) 2-(2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamineSome trade or other names: 25H-NBOMe. (51) 2-(2,5-dimethoxy-4-methylphenyl)-N-(2-methoxybenzyl)ethanamineSome trade or other names: 25D-NBOMe; 2C-D-NBOMe. (52) 2-(2,5-dimethoxy-4-nitrophenyl)-N-(2-methoxybenzyl)ethanamineSome trade or other names: 25N-NBOMe, 2C-N-NBOMe. (53) 1-(5-fluoropentyl)-N-(2-phenylpropan-2-yl)-1 H-pyrrolo[2,3-b]pyridine-3-carboxamide (5F-CUMYL-P7AICA) 7085 (54) 2-(ethylamino)-2-(3-methoxyphenyl)cyclohexan-1-one (other names: methoxetamine, MXE) 7286 (55) 1-(4-methoxyphenyl)-N-methylpropan-2-amine (other names: para-methoxymethamphetamine, PMMA) 1245
dae4cdee5e918a86(g) Any material, compound, mixture or preparation that contains any quantity of the following substances: (1) N-[1-benzyl-4-piperidyl]-N-phenylpropanamide (benzylfentanyl), its optical isomers, salts and salts of isomers (2) N-[1-(2-thienyl)methyl-4-piperidyl]-N-phenylpropanamide (thenylfentanyl), its optical isomers, salts and salts of isomers (3) Tianeptine, its optical isomers, salts and salts of isomers
afd306455fe256ac(b) Unless listed in another schedule, any material, compound, mixture, or preparation which contains any quantity of the following substances having a potential for abuse associated with a depressant effect on the central nervous system: (1) Any compound, mixture or preparation containing: (A) Amobarbital 2126 (B) Secobarbital 2316 (C) Pentobarbital 2271or any salt thereof and one or more other active medicinal ingredients which are not listed in any schedule. (2) Any suppository dosage form containing: (A) Amobarbital 2126 (B) Secobarbital 2316 (C) Pentobarbital 2271or any salt of any of these drugs and approved by the Food and Drug Administration for marketing only as a suppository. (3) Any substance which contains any quantity of a derivative of barbituric acid, or any salt of a derivative of barbituric acid, except those substances which are specifically listed in other schedules 2100 (4) Chlorhexadol 2510 (5) Lysergic acid 7300 (6) Lysergic acid amide 7310 (7) Methyprylon 2575 (8) Sulfondiethylmethane 2600 (9) Sulfonethylmethane 2605 (10) Sulfonmethane 2610 (11) Tiletamine and zolazepam or any salt thereof 7295Some trade or other names for a tiletamine-zolazepam combination product: TelazolSome trade or other names for tiletamine: 2-(ethylamino)-2-(2-thienyl)-cyclohexanoneSome trade or other names for zolazepam: 4-(2-fluorophenyl)-6,8-dihydro-1,3,8-trimethylpyrazolo-[3,4-e][1,4]-diazepin-7(1H)-one, flupyrazapon (12) Ketamine, its salts, isomers, and salts of isomers 7285Some other names for ketamine: (±)-2-(2-chlorophenyl)-2-(methylamino)-cyclohexanone (13) Gamma hydroxybutyric acid, any salt, hydroxybutyric compound, derivative or preparation of gamma hydroxybutyric acid contained in a drug product for which an application has been approved under section 505 of the federal food, drug and cosmetic act (14) Embutramide 2020 (15) Perampanel, its salts, isomers, and salts of isomers 2261Some other names for perampanel: 2-(2-oxo-1-phenyl-5-pyridin-2-yl-1,2 dihydropyridin-3-yl) benzonitrile
8b345b030288308a65-4111. Substances included in schedule IV. (a) The controlled substances listed in this section are included in schedule IV and the number set forth opposite each drug or substance is the DEA controlled substances code that has been assigned to it. (b) Any material, compound, mixture or preparation that contains any quantity of the following substances including its salts, isomers and salts of isomers whenever the existence of such salts, isomers and salts of isomers is possible within the specific chemical designation and having a potential for abuse associated with a depressant effect on the central nervous system: (1) Alprazolam 2882 (2) Barbital 2145 (3) Brexanolone 2400 (4) Bromazepam 2748 (5) Camazepam 2749 (6) Carisoprodol 8192 (7) Chloral betaine 2460 (8) Chloral hydrate 2465 (9) Chlordiazepoxide 2744 (10) Clobazam 2751 (11) Clonazepam 2737 (12) Clorazepate 2768 (13) Clotiazepam 2752 (14) Cloxazolam 2753 (15) Daridorexant 2410 (16) Delorazepam 2754 (17) Diazepam 2765 (18) Dichloralphenazone 2467 (19) Estazolam 2756 (20) Ethchlorvynol 2540 (21) Ethinamate 2545 (22) Ethyl loflazepate 2758 (23) Fludiazepam 2759 (24) Flunitrazepam 2763 (25) Flurazepam 2767 (26) Fospropofol 2138 (27) Halazepam 2762 (28) Haloxazolam 2771 (29) Ketazolam 2772 (30) Lemborexant 2245 (31) Loprazolam 2773 (32) Lorazepam 2885 (33) Lormetazepam 2774 (34) Mebutamate 2800 (35) Medazepam 2836 (36) Meprobamate 2820 (37) Methohexital 2264 (38) Methylphenobarbital (mephobarbital) 2250 (39) Midazolam 2884 (40) Nimetazepam 2837 (41) Nitrazepam 2834 (42) Nordiazepam 2838 (43) Oxazepam 2835 (44) Oxazolam 2839 (45) Paraldehyde 2585 (46) Petrichloral 2591 (47) Phenobarbital 2285 (48) Pinazepam 2883 (49) Prazepam 2764 (50) Quazepam 2881 (51) Remimazolam 2846 (52) Temazepam 2925 (53) Tetrazepam 2886 (54) Triazolam 2887 (55) Zolpidem 2783 (56) Zaleplon 2781 (57) Zopiclone 2784 (58) Alfaxalone. 2731 (59) Suvorexant 2223 (c) Any material, compound, mixture or preparation that contains any quantity of lorcaserin (1625), including its salts, isomers and salts of such isomers, whenever the existence of such salts, isomers and salts of isomers is possible (21 U.S.C. § 812; 21 C.F.R. § 1308.14). (d) Unless specifically excepted or unless listed in another schedule, any material, compound, mixture or preparation that contains any quantity of the following substances having a stimulant effect on the central nervous system, including its salts, isomers (whether optical, position or geometric) and salts of such isomers whenever the existence of such salts, isomers and salts of isomers is possible within the specific chemical designation: (1) Cathine ((+)-norpseudoephedrine) 1230 (2) Diethylpropion 1610 (3) Fencamfamin 1760 (4) Fenproporex 1575 (5) Mazindol 1605 (6) Mefenorex 1580 (7) Pemoline (including organometalliccomplexes and chelates thereof) 1530 (8) Phentermine 1640 The provisions of subsection (d)(8) shall expire on the date phentermine and its salts and isomers are removed from schedule IV of the federal controlled substances act (21 U.S.C. § 812; 21 C.F.R. § 1308.14). (9) Pipradrol 1750 (10) Serdexmethylphenidate 1729 (11) SPA((-)-1-dimethylamino-1, 2-diphenylethane) 1635 (12) Sibutramine 1675 (13) Solriamfetol (2-amino-3-phenylpropyl carbamate; benzenepropanol, beta-amino-, carbamate (ester)) 1650 (14) Mondafinil 1680 (e) Unless specifically excepted or unless listed in another schedule, any material, compound, mixture or preparation that contains any quantity of the following, including salts thereof: (1) Pentazocine 9709 (2) Butorphanol (including its optical isomers) 9720 (3) Eluxadoline (5-[[[(2S)-2-amino-3-[4-aminocarbonyl)-2,6-dimethylphenyl]-1-oxopropyl][(1S)-1-(4-phenyl-1H-imidazol-2-yl)ethyl]amino]methyl]-2-methoxybenzoic acid) (including its optical isomers) and its salts, isomers, and salts of isomers 9725 (f) Unless specifically excepted or unless listed in another schedule, any material, compound, mixture or preparation containing any of the following narcotic drugs, or their salts calculated as the free anhydrous base or alkaloid, in limited quantities as set forth below: (1) Not more than 1 milligram of difenoxin and not less than 25 micrograms of atropine sulfate per dosage unit 9167 (2) Dextropropoxyphene (alpha-(+)-4-dimethylamino-1, 2-diphenyl-3-methyl-2-propion-oxybutane) 9278 (3) 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol, its salts, optical and geometric isomers and salts of these isomers (including tramadol) 9752 (g) Butyl nitrite and its salts, isomers, esters, ethers or their salts. (h) The board may except by rule and regulation any compound, mixture or preparation containing any depressant substance listed in subsection (b) from the application of all or any part of this act if the compound, mixture or preparation contains one or more active medicinal ingredients not having a depressant effect on the central nervous system, and if the admixtures are included therein in combinations, quantity, proportion or concentration that vitiate the potential for abuse of the substances that have a depressant effect on the central nervous system. History: L. 1972, ch. 234, § 11; L. 1974, ch. 258, § 5; L. 1978, ch. 257, § 3; L. 1979, ch. 204, § 1; L. 1982, ch. 269, § 5; L. 1985, ch. 220, § 4; L. 1986, ch. 241, § 3; L. 1989, ch. 200, § 4; L. 1990, ch. 231, § 1; L. 1991, ch. 199, § 4; L. 1993, ch. 70, § 2; L. 1996, ch. 257, § 2; L. 1998, ch. 190, § 1; L. 2000, ch. 108, § 4; L. 2001, ch. 171, § 5; L. 2011, ch. 83, § 6; L. 2012, ch. 107, § 8; L. 2014, ch. 79, § 3; L. 2015, ch. 27, § 4; L. 2016, ch. 95, § 4; L. 2017, ch. 57, § 6; L. 2022, ch. 99, § 5; L. 2024, ch. 67, § 6; July 1.
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