In Connecticut, recreational cannabis is legal, medical cannabis is legal, and delta-8 THC is restricted.
Last verified October 24, 2026 · Last major change October 2026
Legal. Legal for 21+ since July 2021; retail since Jan 2023.
Legal. Medical marijuana has been legal since 2012; registered patients may buy at dispensaries and at hybrid retailers that also serve adult customers.
High-THC hemp products are regulated as cannabis; under PA 26-8 (signed May 2026), since Oct. 1, 2026, THC drinks may contain up to 5 mg per container at package stores and 10 mg at cannabis retailers.
Restricted. Hemp products over 1 mg THC per serving or 5 mg per container, counting delta-8, are treated as cannabis and sold only by licensed cannabis businesses; HHC and other synthetic cannabinoids are Schedule I controlled substances.
Adults 21+ may possess 1.5 oz, plus up to 5 oz in a locked container at home or in a car's locked glove box or trunk; over the limit is a $100 fine, or $500 at 5 oz (8 oz if locked) or more.