Not yet medically reviewed, information on this site is in preparation and has not been verified by a medical reviewer.
Legality · Mitragynine

Is Mitragynine legal in Thailand?

Confirmed against a primary sourceVerified July 13, 2026
Legal status
Neither mitragynine nor kratom is separately scheduled in Thailand: kratom was removed from Narcotics Category 5 by the Narcotics Act (No. 8) B.E. 2564 (2021), and mitragynine, the principal alkaloid of kratom, is a constituent of the now-legal plant — decriminalised together and regulated (not prohibited) under the Kratom Plant Act B.E. 2565 (2022), with sale to minors/pregnant women restricted.
Consequences if caught
No narcotics penalty attaches to the alkaloid; kratom is legal, though the Kratom Plant Act restricts sale to minors/pregnant women and certain preparations.
If prescribed or medical
No prescription requirement — kratom leaf is legal to consume; regulation is via the Kratom Plant Act, not the narcotics regime.
Documentation
Personal carry of the legal plant is permitted subject to the Kratom Plant Act; there is no narcotics import permit for it.
Primary source

Court records

We have not yet assessed whether court records are publicly available for this jurisdiction.

Mitragynine in related jurisdictions

Other substances confirmed in Thailand