{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/thcv/ohio/","compound":{"slug":"thcv","name":"THCV (Tetrahydrocannabivarin)","same_as":"https://en.wikipedia.org/wiki/Tetrahydrocannabivarin"},"jurisdiction":{"code":"OH","name":"Ohio"},"as_of":"2026-10-22","answer":"As of October 22, 2026, THCV (Tetrahydrocannabivarin) is legal to sell at retail with restrictions in Ohio as vape / inhalable. 0.4 mg per container cap counts THCV (ORC 928.01 + 928.031 list); about 2 mg cartridge is over. The limit is 0.4 mg total THC incl. THCV per container (mg per container). Controlling source: Ohio Rev. Code 928.01 (as enacted by SB 56, eff. 2026-03-20).","forms":[{"form":"vape","label":"Vape / inhalable","status":"restricted","state_status":null,"federal_overlay":false,"headline":"0.4 mg per container cap counts THCV (ORC 928.01 + 928.031 list); about 2 mg cartridge is over","rule_type":"permanent","tier":"concentration_cap","schedule_class":null,"limit":{"type":"mg_per_container","value":0.4,"unit":"mg total THC incl. THCV per container"},"effective_date":"2026-03-20","verified_at":"2026-10-22","confidence":"confirmed","verbatim_excerpt":"(c) Greater than four-tenths of a milligram combined total per container of total tetrahydrocannabinols, including tetrahydrocannabinolic acid, and any other cannabinoids that have similar effects, or are marketed to have similar effects, on humans or animals as a tetrahydrocannabinol as established by the superintendent of cannabis control in lists adopted under section 928.031 of the Revised Code. | ORC 928.031 list 1 (D9 type): ()-9-trans-tetrahydrocannabivarin.","excerpt_source_url":"https://codes.ohio.gov/ohio-revised-code/section-928.01","citations":[{"title":"Ohio Rev. Code 928.01 (as enacted by SB 56, eff. 2026-03-20)","url":"https://codes.ohio.gov/ohio-revised-code/section-928.01","pinpoint":null,"publisher":"Ohio Legislative Service Commission","type":"statute","primary":true,"official":true},{"title":"Ohio Rev. Code 928.01","url":"https://codes.ohio.gov/ohio-revised-code/section-928.01","pinpoint":null,"publisher":null,"type":"statute","primary":true,"official":true},{"title":"ORC 928.031 cannabinoid lists (Division of Cannabis Control)","url":"https://dam.assets.ohio.gov/image/upload/com.ohio.gov/DCC/Ohio_Revised_Code_928.031_Lists.pdf","pinpoint":null,"publisher":"Ohio Division of Cannabis Control","type":"gov","primary":false,"official":true}],"history":[]}],"neighbors":[{"code":"IN","status":"unknown"},{"code":"KY","status":"restricted"},{"code":"MI","status":"unknown"},{"code":"PA","status":"restricted"},{"code":"WV","status":"restricted"}],"laws":[{"citation":"Ohio Rev. Code 928.01","title":"Definitions (hemp-derived cannabinoid product cap)","official_url":"https://codes.ohio.gov/ohio-revised-code/section-928.01","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"6c140edf84af933da3ed7ce181e29f8632f94a8470e183e2030948152e150afa"},{"citation":"Ohio Rev. Code Sec. 928.01 (Definitions), divisions (A), (C), (E), (H) - as enacted by SB 56, 136th General Assembly, eff. March 20, 2026","title":"Ohio Rev. Code Sec. 928.01 (Hemp and Hemp Products - Definitions) - 'Container', 'Hemp' with synthetic-origin and 0.4 mg similar-effects exclusions, 'Hemp-derived cannabinoid product', 'Intermediate hemp-derived cannabinoid product'","official_url":"https://codes.ohio.gov/ohio-revised-code/section-928.01","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"6c140edf84af933da3ed7ce181e29f8632f94a8470e183e2030948152e150afa"},{"citation":"Ohio Revised Code 928.01(C)","title":"Definitions -- Hemp; exclusions for intermediate and final hemp-derived cannabinoid products (SB 56, eff. 3/20/2026)","official_url":"https://codes.ohio.gov/ohio-revised-code/section-928.01","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-19","text_hash":"eda464f28d51571ebdcb9e1508a956f524296b5158aea7a237b6ed2a7ae8fcd3"},{"citation":"R.C. 928.01(C), (E) (eff. 2026-03-20, SB 56)","title":"R.C. 928.01(C), (E) (eff. 2026-03-20, SB 56)","official_url":"https://codes.ohio.gov/assets/laws/revised-code/authenticated/9/928/928.01/3-20-2026/928.01-3-20-2026.pdf","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"5ca11dce0915c0e2fa699dca5d30a81658c8735189b078d3ab5dd999afe07fcb"}]}