{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/thcv/oregon/","compound":{"slug":"thcv","name":"THCV (Tetrahydrocannabivarin)","same_as":"https://en.wikipedia.org/wiki/Tetrahydrocannabivarin"},"jurisdiction":{"code":"OR","name":"Oregon"},"as_of":"2026-10-25","answer":"As of October 25, 2026, THCV (Tetrahydrocannabivarin) is legal to sell at retail with restrictions in Oregon as vape / inhalable. Cannabinoid vapes are inhalant delivery systems (21+, labels, child-resistant); over 0.5 mg THC is 21+ only. The limit is 0.5 mg tetrahydrocannabinol per container (21+ trigger) (mg per container). Controlling source: ORS chapter 431A (431A.175).","forms":[{"form":"vape","label":"Vape / inhalable","status":"restricted","state_status":null,"federal_overlay":false,"headline":"Cannabinoid vapes are inhalant delivery systems (21+, labels, child-resistant); over 0.5 mg THC is 21+ only","rule_type":"permanent","tier":"concentration_cap","schedule_class":null,"limit":{"type":"mg_per_container","value":0.5,"unit":"mg tetrahydrocannabinol per container (21+ trigger)"},"effective_date":null,"verified_at":"2026-10-25","confidence":"confirmed","verbatim_excerpt":"A device that can be used to deliver nicotine or cannabinoids in the form of a vapor or aerosol to a person inhaling from the device; or a component of a device described in this subparagraph or a substance in any form sold for the purpose of being vaporized or aerosolized by a device described in this subparagraph, whether the component or substance is sold separately or is not sold separately.","excerpt_source_url":"https://www.oregonlegislature.gov/bills_laws/ors/ors431A.html","citations":[{"title":"ORS chapter 431A (431A.175)","url":"https://www.oregonlegislature.gov/bills_laws/ors/ors431A.html","pinpoint":null,"publisher":"Oregon Legislature","type":"statute","primary":true,"official":true},{"title":"Selling hemp (OLCC)","url":"https://www.oregon.gov/olcc/marijuana/pages/selling-hemp.aspx","pinpoint":null,"publisher":"Oregon Liquor and Cannabis Commission","type":"gov","primary":true,"official":true},{"title":"ORS 431A.175(1)(b), (2); OAR 845-026-0300","url":"https://www.oregonlegislature.gov/bills_laws/ors/ors431A.html","pinpoint":null,"publisher":null,"type":"statute","primary":true,"official":true},{"title":"ORS 431A.175 (public.law)","url":"https://oregon.public.law/statutes/ors_431A.175","pinpoint":null,"publisher":"public.law","type":"statute","primary":false,"official":true},{"title":"OAR 845-026-0300 Adult use cannabis item","url":"https://regulations.justia.com/states/oregon/chapter-845/division-26/section-845-026-0300","pinpoint":null,"publisher":"Justia (fallback; Oregon OARD single-rule link did not resolve)","type":"regulation","primary":false,"official":true}],"history":[]}],"neighbors":[{"code":"CA","status":"illegal"},{"code":"ID","status":"gray"},{"code":"NV","status":"unknown"},{"code":"WA","status":"gray"}],"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. (1), (2), (3), (42)","title":"ORS 475C.009 - Definitions ('Adult use cannabinoid', 'Adult use cannabis item', 'Artificially derived cannabinoid', 'Total delta-9-tetrahydrocannabinol')","official_url":"https://oregon.public.law/statutes/ors_475c.009","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"c48937457ccd8b6960c8e5f95560eee1db2de10f3089230c9e400e226314ac46"}]}