Is Methylphenidate legal in Thailand?
- Legal status
- Category 2 psychotropic substance under the Psychotropic Substances Act (a DIFFERENT statute from the Category-1 narcotics that bar amphetamine).
- Consequences if caught
- A traveller under treatment may carry up to a 30-day supply with a prescription/medical certificate and a Thai FDA traveller permit (Form IC-2) ≥15 days ahead.
- If prescribed or medical
- Thai FDA traveller permit (Form IC-2) ≥15 days ahead, plus the prescription.
- Psychotropic Substances Act B.E. 2518 (Category 2)
- permitfortraveler.fda.moph.go.th
Drug laws and enforcement change and vary within a country. This is not legal advice. Always confirm with Thailand’s embassy or official drug authority before traveling; penalties can be severe, including imprisonment.
Before you travel
Verify current rules with the destination country’s official drug authority and your own country’s embassy before traveling. Find the destination’s U.S. embassy & official country guidance →
Non-U.S. travelers: check your own government’s travel advisory and embassy.
If you’re detained or arrested abroad
Contact your own country’s embassy or consulate in the destination immediately — not the destination’s authorities. U.S. citizens: contact the nearest U.S. embassy/consulate and the U.S. State Department at +1-202-501-4444 (from abroad). If a U.S. citizen is arrested or detained abroad →