{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/epn/oregon/","compound":{"slug":"epn","name":"EPN / Euphorinol","same_as":null},"jurisdiction":{"code":"OR","name":"Oregon"},"as_of":"2026-09-23","answer":"As of September 23, 2026, the status of EPN / Euphorinol in Oregon depends on product form: edible / ingestible is restricted; vape / inhalable is illegal.","forms":[{"form":"edible","label":"Edible / ingestible","status":"restricted","state_status":null,"federal_overlay":false,"headline":"EPN edible restricted in Oregon - EPN is an artificially derived cannabinoid; an intoxicating EPN edible is diverted to the OLCC adult-use c","rule_type":"permanent","tier":"concentration_cap","schedule_class":null,"limit":{"type":"mg_per_serving","value":null,"unit":null},"effective_date":null,"verified_at":"2026-09-23","confidence":"confirmed","verbatim_excerpt":"'Artificially derived cannabinoid' means a chemical substance that is created by a chemical reaction that changes the molecular structure of any chemical substance derived from the plant Cannabis family Cannabaceae.","excerpt_source_url":"https://oregon.public.law/statutes/ors_475c.009","citations":[{"title":"Oregon ORS 475C.009 (definitions) + OLCC artificially-derived-cannabinoid rules - ADC definition + OLCC diversion + 2/20 mg total-THC caps","url":"https://oregon.public.law/statutes/ors_475c.009","pinpoint":null,"publisher":"Oregon State Legislature / OLCC","type":"legislation","primary":true,"official":true}],"history":[{"date":"2026-09-23","field":"status","from":"illegal","to":"restricted"},{"date":"2026-09-23","field":"status","from":"restricted","to":"illegal"}]},{"form":"vape","label":"Vape / inhalable","status":"illegal","state_status":null,"federal_overlay":false,"headline":"EPN vape illegal in Oregon - EPN is an artificially derived cannabinoid, which may not be sold in inhalable form; intoxicating ADCs are proh","rule_type":"permanent","tier":"schedule_i","schedule_class":null,"limit":{"type":"total_ban","value":null,"unit":null},"effective_date":"2022-07-01","verified_at":"2026-07-25","confidence":"confirmed","verbatim_excerpt":"'Artificially derived cannabinoid' means a chemical substance that is created by a chemical reaction that changes the molecular structure of any chemical substance derived from the plant Cannabis family Cannabaceae. ... [an industrial hemp product that contains an artificially derived cannabinoid may be approved if] the product is not intended for human inhalation.","excerpt_source_url":"https://oregon.public.law/statutes/ors_475c.009","citations":[{"title":"Oregon ORS 475C.009 (definitions) + OLCC artificially-derived-cannabinoid rules - ADC definition + inhalation prohibition + intoxicating-ADC market ban","url":"https://oregon.public.law/statutes/ors_475c.009","pinpoint":null,"publisher":"Oregon State Legislature / OLCC","type":"legislation","primary":true,"official":true},{"title":"Marijuana and Hemp (Cannabis) - Selling Hemp: Artificially Derived Cannabinoids","url":"https://www.oregon.gov/olcc/marijuana/pages/selling-hemp.aspx","pinpoint":null,"publisher":"Oregon Liquor and Cannabis Commission","type":"statute","primary":true,"official":true}],"history":[{"date":"2026-07-25","field":"effective_date","from":null,"to":"2022-07-01"}]}],"neighbors":[{"code":"CA","status":"restricted"},{"code":"ID","status":"illegal"},{"code":"NV","status":"illegal"},{"code":"WA","status":"illegal"}],"laws":[{"citation":"OAR 845-025-2760(3)","title":"THC Concentration Limits for Industrial Hemp and Hemp Items - Concentration, serving size, and container limits","official_url":"https://secure.sos.state.or.us/oard/view.action?ruleNumber=845-025-2760","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-18","text_hash":"c8c5b9075063a91ca7a8b2286d0244b1b29e0cac3e99b4d31e0fa78175740f78"},{"citation":"OAR 845-026-0300, -0400, -0410; ORS 571 / 475C (hemp items)","title":"OAR 845-026-0300, -0400, -0410; ORS 571 / 475C (hemp items)","official_url":"https://www.oregon.gov/olcc/marijuana/pages/hemp-registry-faqs.aspx","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"54c935cb7a7ded6b8ed8a4b5e93e6047644f4edbe0538ee57e8d2f3b537284ac"},{"citation":"OLCC Hemp-Derived Beverage Guidance (artificially derived cannabinoids), implementing OAR 845-026-0410 and ORS 571.309/571.339","title":"Prohibition on sale of artificially derived cannabinoids (HHC named) in Oregon","official_url":"https://www.oregon.gov/olcc/marijuana/pages/hemp-beverage-guidance.aspx","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-19","text_hash":"e23ab3420a1c13e0492935add89f09f4c83be6fb12ab31f7b5ec37bb17f6cce7"},{"citation":"ORS 431A.175(1)(b), (2); OAR 845-026-0300","title":"ORS 431A.175(1)(b), (2); OAR 845-026-0300","official_url":"https://www.oregonlegislature.gov/bills_laws/ors/ors431A.html","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"b842f61aab77ff9b30cdf7f32214e7dab2836062b206e99205bb43ccd22cb34f"},{"citation":"ORS 475C.009 (Definitions for ORS 475C.005 to 475C.525), subds. 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