New Hampshire (NH) — What’s Legal

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

Tianeptine: No specific scheduling located (as of 2025).
Phenibut: Not scheduled; FDA: not a lawful dietary ingredient.
Kratom: No statewide ban/regulation noted in 50-state summaries.
Nitrous oxide / inhalants: Addressed via general controlled-drug/inhalant framework; check local rules.
THC / Cannabis: Medical program only; no adult-use retail.
Salvia: Not scheduled statewide.
Amanita muscaria: Generally lawful/not scheduled.
“Mad honey”: No NH-specific ban; CDC medical risk framing applies.

Parent tip: Keep any “boosters” or “relaxers” away from kids; report adverse effects to your health department.