{"brand":"Compound Laws","url":"https://compoundlaws.com/states/rhode-island/","jurisdiction":{"code":"RI","name":"Rhode Island"},"as_of":"2026-10-22","summary":"In Rhode Island, Compound Laws tracks 19 compounds: 5 legal to sell at retail, 5 restricted, 0 in a gray area, 4 illegal, and 5 whose status varies by product form. Verified through October 22, 2026.","neighbors":["CT","MA"],"compounds":[{"slug":"pseudoindoxyl","name":"Mitragynine Pseudoindoxyl","form":"all","status":"illegal","headline":"Federally scheduled (schedule_i eff. 2026-08-26) · state law: restricted","verified_at":"2026-09-23","url":"https://compoundlaws.com/compounds/pseudoindoxyl/rhode-island/"},{"slug":"7_oh","name":"7-OH (7-Hydroxymitragynine)","form":"all","status":"restricted","headline":"KCPA 1% 7-OH cap -- concentrate exceeds cap","verified_at":"2026-10-22","url":"https://compoundlaws.com/compounds/7-oh/rhode-island/"},{"slug":"kratom","name":"Kratom (Whole Leaf / Mitragynine)","form":"all","status":"restricted","headline":"KCPA -- whole leaf (age/labeling; 7-OH cap N/A)","verified_at":"2026-10-22","url":"https://compoundlaws.com/compounds/kratom/rhode-island/"},{"slug":"speciociliatine","name":"Speciociliatine","form":"all","status":"restricted","headline":"KCPA -- speciociliatine (DIVERGES from 7-OH)","verified_at":"2026-10-22","url":"https://compoundlaws.com/compounds/speciociliatine/rhode-island/"},{"slug":"d8","name":"Delta-8 THC","form":"all","status":"illegal","headline":"Controlled THC + synthetic prohibition","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/d8/rhode-island/"},{"slug":"d9","name":"Delta-9 THC (hemp-derived)","form":"vape","status":"restricted","headline":"Hemp Delta-9 vape - restricted","verified_at":"2026-10-22","url":"https://compoundlaws.com/compounds/d9/rhode-island/"},{"slug":"thca","name":"THCa","form":"all","status":"illegal","headline":"Illegal: total-THC basis puts THCa flower over the 0.3% hemp ceiling","verified_at":"2026-09-23","url":"https://compoundlaws.com/compounds/thca/rhode-island/"},{"slug":"cbn","name":"CBN (Cannabinol)","form":"all","status":"restricted","headline":"Hemp-legal but consumable regime: THC cap, mg limits, age 21, CBD license","verified_at":"2026-09-23","url":"https://compoundlaws.com/compounds/cbn/rhode-island/"},{"slug":"hhc","name":"HHC (Hexahydrocannabinol)","form":"capsule","status":"illegal","headline":"Federally scheduled (schedule_i eff. 2026-05-04) · state law: illegal","verified_at":"2026-10-22","url":"https://compoundlaws.com/compounds/hhc/rhode-island/"},{"slug":"cbd","name":"CBD (Cannabidiol, hemp-derived)","form":"edible","status":"restricted","headline":"Rhode Island: CBD consumables need a retail license; 21+, 1 mg THC/serving, 5 mg/package.","verified_at":"2026-10-08","url":"https://compoundlaws.com/compounds/cbd/rhode-island/"},{"slug":"cbg","name":"CBG / CBDA / CBGA (hemp-derived)","form":"flower","status":"restricted","headline":"Rhode Island permits raw hemp flower and pre-rolls via licensed retailers, 21+, 0.3% total THC.","verified_at":"2026-10-08","url":"https://compoundlaws.com/compounds/cbg/rhode-island/"},{"slug":"thcp","name":"THCP","form":"all","status":"illegal","headline":"Synthetic-derived prohibition","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/thcp/rhode-island/"},{"slug":"thcv","name":"THCV (Tetrahydrocannabivarin)","form":"vape","status":"restricted","headline":"Flavored ENDS products banned: R.I.G.L. 44-20-61(b)","verified_at":"2026-10-22","url":"https://compoundlaws.com/compounds/thcv/rhode-island/"},{"slug":"4_ho_met","name":"4-HO-MET (Metocin)","form":"all","status":"legal","headline":"Unscheduled at state level (imitation only); federal floor applies","verified_at":"2026-07-18","url":"https://compoundlaws.com/compounds/4-ho-met/rhode-island/"},{"slug":"5_mapb","name":"5-MAPB","form":"all","status":"legal","headline":"Unscheduled at state level; no controlled-substance-analogue statute","verified_at":"2026-07-20","url":"https://compoundlaws.com/compounds/5-mapb/rhode-island/"},{"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":"2026-10-19","url":"https://compoundlaws.com/compounds/endomorphin-1/rhode-island/"},{"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/rhode-island/"},{"slug":"amanita_muscimol","name":"Amanita muscaria / Muscimol","form":"all","status":"legal","headline":"Not named on Rhode Island 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/rhode-island/"},{"slug":"epn","name":"EPN / Euphorinol","form":"edible","status":"illegal","headline":"EPN edible illegal in Rhode Island - synthetic cannabinoids prohibited outright under the CCC Industrial Hemp Program rule; THC-only mg caps","verified_at":"2026-07-25","url":"https://compoundlaws.com/compounds/epn/rhode-island/"}],"laws":[{"citation":"560-RICR-10-20-1 (RI Cannabis Control Commission - Industrial Hemp Program), Sec. 1.5 (Definitions), Sec. 1.6, and Sec. 1 Product Prohibitions","title":"560-RICR-10-20-1 - Rhode Island Industrial Hemp Program (Cannabis Control Commission): 'THC' and 'Industrial hemp' definitions, synthetic-cannabinoid prohibition, product prohibitions, and total-THC mg caps","official_url":"https://rules.sos.ri.gov/regulations/part/560-10-20-1","text_hash":"29becc53eff103a532530c661fe4334766e9b7734065bf92cbb792755fff471a"},{"citation":"560-RICR-10-20-1 Section 1.5(A)(2)","title":"Rhode Island Industrial Hemp Program - Definitions - \"Acceptable Hemp THC level\"","official_url":"https://rules.sos.ri.gov/regulations/part/560-10-20-1","text_hash":"362152222fa348ad1c02149507c331f3052ee7a725472ae094c422022c082a54"},{"citation":"560-RICR-10-20-1 Section 1.6(I) (conversion/synthetic-cannabinoid prohibition); Section 1.5(A)(2) (Acceptable Hemp THC Level)","title":"Rhode Island Industrial Hemp Program -- Prohibition on conversion of cannabinoids and sale of synthetic cannabinoids; Acceptable Hemp THC Level","official_url":"https://rules.sos.ri.gov/regulations/part/560-10-20-1","text_hash":"f16d0e52c367607efb6667b03500d0d161b979cb968139971d0aadc911a9ae6b"},{"citation":"560-RICR-10-20-1, 1.5(A)(2), 1.11(G)(1)(a), 1.11(K); R.I. Gen. Laws 2-26-3","title":"560-RICR-10-20-1, 1.5(A)(2), 1.11(G)(1)(a), 1.11(K); R.I. Gen. Laws 2-26-3","official_url":"https://rules.sos.ri.gov/Regulations/part/560-10-20-1","text_hash":"8fee22cc17331a5888133f4e6265fb91e9c1a72030c2d6dcb685a1ad7306ec7d"},{"citation":"R.I. Gen. Laws § 21-28-2.08(d) (Schedule I hallucinogens — enumerated, 4-HO-MET absent); § 21-28-1.02 (imitation controlled substance — appearance-based)","title":null,"official_url":"https://webserver.rilegislature.gov/Statutes/TITLE21/21-28/21-28-2.08.htm","text_hash":"27d6e8e75c6453866316d2ba515d84646810475d2b557687e85961d5a4255459"},{"citation":"R.I. Gen. Laws Sec. 2-26-3 (Hemp Growth Act - Definitions)","title":"R.I. Gen. Laws Sec. 2-26-3 - Definitions (Hemp Growth Act)","official_url":"https://law.justia.com/codes/rhode-island/title-2/chapter-2-26/section-2-26-3/","text_hash":"d8dad2826b287271f24cb10c69683e2c75ae8d4005ea60baa001d4a567c475c5"},{"citation":"R.I. Gen. Laws Sec. 21-28.12-1 to -12 (Rhode Island Kratom Act)","title":"RI Kratom Act - age 21, 1% total-alkaloid + 1 mg/serving + 0.5 mg/g 7-OH caps, synthetic ban","official_url":"https://webserver.rilegislature.gov/Statutes/TITLE21/21-28.12/21-28.12-3.htm","text_hash":"4460c490f2ad961ec0ce3b1758954bdd0950323ac141ec9a177b0721d2ff38cb"},{"citation":"R.I.G.L. 44-20-61","title":"Product restrictions on electronic nicotine-delivery system products","official_url":"https://webserver.rilegislature.gov/Statutes/TITLE44/44-20/44-20-61.htm","text_hash":"81fc50395983bf89c8125ac5a2ec0524ddb49d4334f9dd208e9f39d57ecdf9bd"}]}