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Is it legal where I am?

What is legal in Connecticut?

SubstanceConnecticutFederal
7-OH (7-hydroxymitragynine)Controlled substancepending: Temporary Placement of 7-Hydroxymitragynine Above a Specified Threshold in Schedule I
MGM-15not checked yetControlled substance (in effect since 2026-08-26)
Mitragynine pseudoindoxylnot checked yetControlled substance (in effect since 2026-08-26)
Kratom (leaf and extracts)Controlled substanceRestricted
Nitrous oxide (whippets, tanks)not checked yetRegulated; pending: H.R. 7945, Nitrous Oxide Safety Act of 2026
Hemp THC and THCAnot checked yetRegulated; pending: Public Law 119-103, division B, § 2019; restricted from 2026-12-11
TianeptineControlled substancepending: Schedules of Controlled Substances: Placement of Tianeptine in Schedule I
PhenibutControlled substancenot checked yet
Poppers (alkyl nitrites)not checked yetBanned (in effect since 1991-02-27)
SR-17018 (5,6-dichloro desmethylchlorphine)not checked yetControlled substance (in effect since 2026-08-27)

7-OH (7-hydroxymitragynine)

Controlled substance No effective date given

The regulation text as posted (tracking number PR2025-018) does not state its effective date.

(44) 7-hydroxymitragynine; (45) Bromazolam
The controlled substances listed in this regulation are included by whatever official, common, usual, chemical, or trade name designation in schedule I

Regulation concerning Controlled Substance Drug Schedule Updates, RCSA § 21a-243-7 (Schedule I) Connecticut Department of Consumer Protection, Connecticut eRegulations System Read from an archived copy.

Our note: Placed under Public Act 25-101, section 4, which required the Commissioner to schedule these substances.

Checked · quote verified against the instrument

Kratom (leaf and extracts)

Controlled substance No effective date given

The regulation text as posted (tracking number PR2025-018) does not state its effective date.

Mitragyna speciosa (kratom), including its leaves, stem and any extracts
The controlled substances listed in this regulation are included by whatever official, common, usual, chemical, or trade name designation in schedule I

Regulation concerning Controlled Substance Drug Schedule Updates, RCSA § 21a-243-7 (Schedule I) Connecticut Department of Consumer Protection, Connecticut eRegulations System Read from an archived copy.

Our note: Placed under Public Act 25-101, section 4, which required the Commissioner to schedule these substances.

Checked · quote verified against the instrument

Tianeptine

Controlled substance No effective date given

The regulation text as posted (tracking number PR2025-018) does not state its effective date.

Nitazenes, including, but not limited to, isotonitazene; (49) Tianeptine; and
The controlled substances listed in this regulation are included by whatever official, common, usual, chemical, or trade name designation in schedule I

Regulation concerning Controlled Substance Drug Schedule Updates, RCSA § 21a-243-7 (Schedule I) Connecticut Department of Consumer Protection, Connecticut eRegulations System Read from an archived copy.

Our note: Placed under Public Act 25-101, section 4, which required the Commissioner to schedule these substances.

Checked · quote verified against the instrument

Phenibut

Controlled substance No effective date given

The regulation text as posted (tracking number PR2025-018) does not state its effective date.

(50) Phenibut. (d) Unless specifically excepted or unless listed in another schedule
The controlled substances listed in this regulation are included by whatever official, common, usual, chemical, or trade name designation in schedule I

Regulation concerning Controlled Substance Drug Schedule Updates, RCSA § 21a-243-7 (Schedule I) Connecticut Department of Consumer Protection, Connecticut eRegulations System Read from an archived copy.

Our note: Placed under Public Act 25-101, section 4, which required the Commissioner to schedule these substances.

Checked · quote verified against the instrument

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