Indiana (IN) — What’s Legal

Checked Oct 13, 2025 • Parent-friendly summary (not legal advice).

Tianeptine: Schedule I (state Board of Pharmacy emergency rule; enforcement since 2022).
Phenibut: Not scheduled; FDA: not a lawful dietary ingredient.
Kratom: Banned (classified as Schedule I “synthetic/controlled” in IN; sales and possession illegal).
Nitrous oxide / inhalants: Illegal to distribute/use for intoxication (IC 35-46-6-3); ATC issued 2025 enforcement notice.
THC / Cannabis: No medical or adult-use program as of 2025 (bills pending in recent sessions; none enacted).
Salvia: Not specifically listed in IN schedules (distinct from OH operating/impairment references).
Amanita muscaria: Not scheduled.
“Mad honey”: No IN-specific ban; treat via general food law + FDA/CDC guidance.

Parent tip: Report “gas-station heroin” (tianeptine) sightings to local police/ATC; keep kids away from “relax/focus” shots.