Ohio legalized medical cannabis in 2016 under House Bill 523 and adult-use cannabis in November 2023 via Issue 2 (citizen initiative), with adult-use sales launching in August 2024 through existing medical dispensaries. The Division of Cannabis Control, under the Ohio Department of Commerce, regulates all licensing and enforcement. Senate Bill 56, signed in December 2025 and effective March 20, 2026, substantially overhauled the program by capping dispensaries at 400 statewide, limiting individual ownership to eight dispensary licenses, and banning intoxicating hemp products. Ohio's cannabis market surpassed $3 billion in cumulative all-time sales by early 2026, including over $1 billion in 2025 alone. As of March 2026, 204 dispensaries hold dual-use certificates. The state imposes a 10% excise tax on adult-use sales.
Ask the Expert about OhioOhio Revised Code Chapter 3780 — Adult Use Cannabis (Issue 2, as amended by SB 56)
Ohio Division of Cannabis Control, Department of Commerce