{"brand":"Compound Laws","url":"https://compoundlaws.com/states/montana/","jurisdiction":{"code":"MT","name":"Montana"},"as_of":"2026-10-25","summary":"In Montana, Compound Laws tracks 19 compounds: 6 legal to sell at retail, 2 restricted, 1 in a gray area, 4 illegal, 1 not yet verified, and 5 whose status varies by product form. Verified through October 25, 2026.","neighbors":["ID","ND","SD","WY"],"compounds":[{"slug":"pseudoindoxyl","name":"Mitragynine Pseudoindoxyl","form":"all","status":"illegal","headline":"Federally scheduled (schedule_i eff. 2026-08-26) · state law: legal","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/pseudoindoxyl/montana/"},{"slug":"7_oh","name":"7-OH (7-Hydroxymitragynine)","form":"all","status":"legal","headline":"Unregulated; not scheduled (MCA 50-32-222), no enacted KCPA","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/7-oh/montana/"},{"slug":"kratom","name":"Kratom (Whole Leaf / Mitragynine)","form":"all","status":"legal","headline":"Unregulated; not scheduled (MCA 50-32-222), no enacted KCPA","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/kratom/montana/"},{"slug":"speciociliatine","name":"Speciociliatine","form":"all","status":"legal","headline":"Unregulated; not scheduled (MCA 50-32-222), no enacted KCPA","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/speciociliatine/montana/"},{"slug":"d8","name":"Delta-8 THC","form":"all","status":"illegal","headline":"Delta-8 illegal: synthetic-cannabinoid ban (HB 49)","verified_at":"2026-10-07","url":"https://compoundlaws.com/compounds/d8/montana/"},{"slug":"d9","name":"Delta-9 THC (hemp-derived)","form":"vape","status":"restricted","headline":"Hemp Delta-9 vape - restricted","verified_at":"2026-10-25","url":"https://compoundlaws.com/compounds/d9/montana/"},{"slug":"thca","name":"THCa","form":"all","status":"illegal","headline":"Illegal outside the licensed marijuana program: total delta-9 basis puts THCa flower over 0.3% (MCA 80-18-101)","verified_at":"2026-10-07","url":"https://compoundlaws.com/compounds/thca/montana/"},{"slug":"cbn","name":"CBN (Cannabinol)","form":"all","status":"restricted","headline":"Naturally-extracted CBN hemp-legal; CONVERTED CBN excluded from 'hemp' as a synthetic cannabinoid; DPHHS consumable-hemp regime, total delta","verified_at":"2026-09-23","url":"https://compoundlaws.com/compounds/cbn/montana/"},{"slug":"hhc","name":"HHC (Hexahydrocannabinol)","form":"capsule","status":"illegal","headline":"Federally scheduled (schedule_i eff. 2026-05-04) · state law: illegal","verified_at":"2026-10-25","url":"https://compoundlaws.com/compounds/hhc/montana/"},{"slug":"cbd","name":"CBD (Cannabidiol, hemp-derived)","form":"edible","status":"restricted","headline":"Montana: hemp products containing any total delta-9 THC may not be sold to consumers; THC-free CBD only.","verified_at":"2026-10-08","url":"https://compoundlaws.com/compounds/cbd/montana/"},{"slug":"cbg","name":"CBG / CBDA / CBGA (hemp-derived)","form":"flower","status":"illegal","headline":"Montana bans selling consumers any hemp product with total delta-9 THC, including products for smoking.","verified_at":"2026-10-08","url":"https://compoundlaws.com/compounds/cbg/montana/"},{"slug":"thcp","name":"THCP","form":"all","status":"illegal","headline":"THCP illegal: synthetic-cannabinoid ban (HB 49)","verified_at":"2026-10-22","url":"https://compoundlaws.com/compounds/thcp/montana/"},{"slug":"thcv","name":"THCV (Tetrahydrocannabivarin)","form":"vape","status":"unknown","url":"https://compoundlaws.com/compounds/thcv/montana/"},{"slug":"4_ho_met","name":"4-HO-MET (Metocin)","form":"all","status":"restricted","headline":"Analog-exposed (Dangerous Drug Analogue)","verified_at":"2026-10-07","url":"https://compoundlaws.com/compounds/4-ho-met/montana/"},{"slug":"5_mapb","name":"5-MAPB","form":"all","status":"gray","headline":"Analog-exposed (Dangerous Drug Analogue folded into Schedule I; MCA 50-32-222(11))","verified_at":"2026-10-07","url":"https://compoundlaws.com/compounds/5-mapb/montana/"},{"slug":"endomorphin_1","name":"Endomorphin-1","form":"all","status":"legal","headline":"Unscheduled - legal as research-use-only; no operative instrument reaches a structurally-dissimilar opioid peptide","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/endomorphin-1/montana/"},{"slug":"blue_lotus","name":"Blue Lotus (Nymphaea caerulea)","form":"all","status":"legal","headline":"Not scheduled; no named ban or consumption restriction","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/blue-lotus/montana/"},{"slug":"amanita_muscimol","name":"Amanita muscaria / Muscimol","form":"all","status":"legal","headline":"Not named on Montana schedules or in any state law; edibles reachable only via general food-adulteration law.","verified_at":"2026-10-08","url":"https://compoundlaws.com/compounds/amanita-muscimol/montana/"},{"slug":"epn","name":"EPN / Euphorinol","form":"edible","status":"illegal","headline":"EPN edible illegal in Montana - converted/semi-synthetic cannabinoid excluded from 'hemp' and barred by HB 49; SB 375 also bars intoxicating","verified_at":"2026-10-25","url":"https://compoundlaws.com/compounds/epn/montana/"}],"laws":[{"citation":"MCA 50-31-239 (Ch. 394, L. 2025)","title":"MCA 50-31-239 (Ch. 394, L. 2025)","official_url":"https://mca.legmt.gov/bills/mca/title_0500/chapter_0310/part_0020/section_0390/0500-0310-0020-0390.html","text_hash":"afea97d39b8b731dcb3ecdbbd3c29c6df2dc8a370ca7353a40e2eef5de0e7a24"},{"citation":"MCA 50-32-222(4) (Schedule I hallucinogens — enumerated, 4-HO-MET absent); MCA 50-32-222(11) + 50-32-101(7) (Dangerous Drug Analogue)","title":null,"official_url":"https://mca.legmt.gov/bills/mca/title_0500/chapter_0320/part_0020/section_0220/0500-0320-0020-0220.html","text_hash":"2aaa76f87ec35feefabb3ab1b57986a40c597b4dd83b03fbe6afba996c638a42"},{"citation":"Mont. Code Ann. 50-32-222(11); 50-32-101(7)","title":"Dangerous drug analogues folded into Schedule I; dangerous drug analogue defined","official_url":"https://mca.legmt.gov/bills/mca/title_0500/chapter_0320/part_0020/section_0220/0500-0320-0020-0220.html","text_hash":"e7b1283b843566508dac7cbb207e2437135ecc77359570c8187d4320afd3942b"},{"citation":"Mont. Code Ann. Sec. 16-12-117 (as amended by HB 49, 2025)","title":"16-12-117. Synthetic marijuana cannabinoid products prohibited -- restriction on sale of marijuana products (as amended by House Bill 49, 2025)","official_url":"https://legiscan.com/MT/text/HB49/id/3182505/Montana-2025-HB49-Enrolled.pdf","text_hash":"ea28971c4ae4608f7251ceae40d0396b27e9b74e2b0a9ff5c60df8345cd2c96d"},{"citation":"Mont. Code Ann. Sec. 80-18-101","title":"80-18-101. Definitions.","official_url":"https://archive.legmt.gov/bills/mca/title_0800/chapter_0180/part_0010/section_0010/0800-0180-0010-0010.html","text_hash":"1ab6e67032f4800eaf6725306a378f1bdb25cce961cff7fc1d8055b3e0840641"},{"citation":"Mont. Code Ann. Section 16-12-117","title":"Synthetic cannabinoid products prohibited -- restriction on sale of marijuana products","official_url":"https://mca.legmt.gov/bills/mca/title_0160/chapter_0120/part_0010/section_0170/0160-0120-0010-0170.html","text_hash":"01c86a217f93b007e42eb0d8f924f1c3106b88d13b6c2962079084d6f47b5d8b"},{"citation":"Mont. Code Ann. Section 16-12-117; Section 16-12-102(39)","title":"Synthetic cannabinoid products prohibited; Definition of synthetic cannabinoid","official_url":"https://mca.legmt.gov/bills/mca/title_0160/chapter_0120/part_0010/section_0170/0160-0120-0010-0170.html","text_hash":"10a325a11e8c81bd8196d56cc166a0ca0957522b6c1f5698e973ffb63fb1b294"},{"citation":"Mont. SB 375 (2025), codified at Title 50, ch. 31, part 2","title":"Senate Bill No. 375 (2025) -- Sale of edible hemp product containing THC to consumers prohibited","official_url":"https://legiscan.com/MT/text/SB375/id/3215609/Montana-2025-SB375-Enrolled.pdf","text_hash":"0590d766658585955c1dfb6cb6a48bb859b6f92b159a206ac5e64ccccfa13b5a"}]}