Michigan (MI) — What’s Legal
Checked Oct 13, 2025 • Parent-friendly summary (not legal advice).
- Tianeptine: Schedule II (since 2018). PA 107 of 2018 added tianeptine sodium to Schedule II.
- Phenibut: Not scheduled; FDA: not a lawful dietary ingredient.
- Kratom: Legal statewide; watch local actions / future bills.
- Nitrous oxide / inhalants: Recreational inhalation prohibited under general inhalant law; local ordinances exist.
- THC / Cannabis: Adult-use legal; active, evolving regulatory framework.
- Salvia / Amanita: No specific statewide bans located.
- “Mad honey”: No MI-specific ban; use food-safety risk framing.
Parent tip: “Natural” labels can still mean potent drugs. Store edibles and capsules out of kids’ reach.