Thailand cannabis rules for tourists in 2026

What the official notices say

• The Thai Government notice says cannabis flower is a controlled herb and retail sale to the general public requires a prescription.
• The same notice says sales through vending machines, electronic channels or computer networks, and advertising through all channels are prohibited.
• The Thai Government notice limits a prescription to a supply of no more than 30 days, while the official tourist notice says tourists need a valid prescription issued in Thailand.
• The controlled-herb notice does not permit sale to anyone under 20 years of age, to a pregnant woman, or to a woman who is breastfeeding. That is the rule as written, not a shop policy.

Thai Government notice (17 July 2025) Official Thailand tourist notice Ministry of Public Health guidance on the 2026 ministerial regulation (Thai)

What the rule change did to buying cannabis in Thailand

Official source

The single fact a visitor needs to carry into a shop is this: cannabis flower is a controlled herb, and the Thai Government notice states that retail sale to the general public requires a prescription. The open, walk-in, nobody-asks-anything counter that a lot of travel writing still describes belongs to 2022 and 2023. It is not what the current notices describe, and a shop that behaves as if nothing changed is telling you something about itself.

The same notice states that sale through vending machines, through electronic channels or computer networks, and advertising through all channels are prohibited. Two consequences follow directly from that sentence, and both of them are visible from the street. A licensed shop talks to you at the counter instead of publishing a public price list, and it does not take an order or a payment over the internet.

The notice also limits a prescription to a supply of no more than 30 days. Nothing in either notice describes an exemption for foreign visitors, a tourist allowance, or a separate holiday regime.

What changed in 2026

Official source

The June 2025 notice is still the text that makes cannabis flower a controlled herb, but it is no longer the whole picture. A ministerial regulation on licensing the sale and processing of controlled herbs for commercial purposes (No. 2), B.E. 2569, was published on 29 April 2026 and took effect the following day. It narrows the kind of premises that may hold the licence: a medical facility, a pharmacy, or a registered herbal-products shop.

The same regulation requires a person who has completed the official cannabis training to be present the whole time the premises is open, and it keeps cannabis flower tied to the controlled-herb prescription form, ภ.ท.33 (transliterated PT 33). The free-standing shop that held a sale licence and nothing else is the model the regulation is written to end.

Nothing in the 2026 regulation creates an exemption for foreign visitors. The prescription requirement, the 30-day supply limit, the prohibition on sale through electronic channels and the prohibition on advertising all stand as the 2025 notice wrote them.

Prescriptions: what the notices actually require

Official source

The official tourist notice says tourists need a valid prescription issued in Thailand. That wording is worth reading twice, because it settles the question people ask most often: the document has to have been issued inside the country, and a prescription written at home is not what the notice describes.

The 30-day boundary listed at the top of this page is an outer edge, not an allowance: the notice describes no way to stack prescriptions and no per-visit quantity separate from that limit.

What the notices do not do is describe the procedure. Where a prescription is issued, what a consultation involves, and what a particular practitioner will or will not write are outside the published text, so everything about the procedure on this page sits in the blocks marked as practical caution.

Getting a prescription in practice

Practical caution — not a legal conclusion

In practice the document comes from a practitioner registered in Thailand, after a consultation in which you describe your situation and answer questions. It is a medical document with your name on it, not a form you tick on arrival, and it is worth treating it that way: keep the original with you rather than a photograph, and read what it says before you leave the consultation.

Two questions save most of the confusion later. Ask what the document covers, and ask how long it stays valid — the 30-day supply limit in the government notice is the outer boundary, and an individual document can be narrower than that.

We are a shop, not a clinic. We do not issue prescriptions, we do not arrange them, and anyone who offers a prescription without a consultation is offering something that does not match what the notices describe. If your situation is unusual — a chronic condition, medication you already take, a long stay — the right person to ask is a qualified professional in Thailand, before you plan a purchase around the answer.

Age, documents and what the counter check looks like in Pattaya

Practical caution — not a legal conclusion

Bring your passport. The age line for cannabis in Thailand is 20 years, and for a foreign visitor the passport is the document that proves both age and identity in a form the staff can read. A driving licence from home, a photo of a passport on a phone, or a hotel key card is not the same thing, and a shop that is doing its job will say so.

Expect the check to happen every visit, not once. Expect the person behind the counter to look at the prescription as well as at the ID, and to ask questions if something does not line up — that is not suspicion, it is the shop keeping its licence.

The reverse is the useful signal. A place that waves you through without looking at anything is not being friendly; it is showing you how it treats the rules it operates under. In a city with several hundred shops, that is a reason to walk out and pick a different door.

Why this website has no menu, no prices and no online orders

Official source

People assume the absence is an oversight, so it is worth stating plainly: a public price list, a basket, an order form or a product catalogue on a Thai cannabis website is not a convenience — it is the thing the two prohibitions listed at the top of this page name.

So this site publishes what a website is allowed to publish — who we are, where the door is, how to walk there, what to bring, and what the official notices say. Questions about what is on the shelf on a given day are answered by a person, and the purchase itself happens at the counter, in the shop, with the documents in your hand.

Using it in Pattaya without creating a problem

Practical caution — not a legal conclusion

Not in public. Not on the beach, not on Beach Road, not on Walking Street, not in a soi, not in a hotel lobby or corridor. Public use is the single most common way a visitor turns a legal purchase into an encounter with the police, and it is entirely avoidable.

Check your accommodation before you assume. A lot of hotels and condominium buildings in Pattaya prohibit smoking of any kind indoors, and a lot of them enforce it with a cleaning charge; smell travels through air conditioning and along corridors, and the complaint usually comes from a neighbour rather than from staff.

Two more that people learn the expensive way: do not drive or ride a scooter after using, and do not hand anything to anyone else, particularly to someone under 20. Sharing is not a small favour in this context — it makes you the person who supplied it.

Leaving Thailand: do not put it in your luggage

Practical caution — not a legal conclusion

Whatever you have not used stays in Thailand. This applies at U-Tapao and at Suvarnabhumi in exactly the same way, and it applies to flower, to oils, to edibles and to CBD products, which travellers routinely assume are a separate category and which customs officers routinely do not.

A Thai prescription is a Thai document. It does not authorise export, it has no effect at the border of another country, and the law that will be applied to you on arrival is that country's law — which in much of Asia and the Gulf is severe, and does not care where the item was purchased or how legally.

The practical version: buy for the days you are actually here, and finish or leave behind what remains before you pack.

How to tell a licensed shop from someone selling on the street

Practical caution — not a legal conclusion

A licensed shop has a fixed address you can find on a map, a licence from the Ministry of Public Health displayed where you can read it, and staff who ask for your age and your documents before anything else happens. It discusses what it has at the counter, in person. It does not take payment through a website, and it does not advertise a price list to the public — because it is not allowed to.

Someone selling on the street, in a bar, or through a chat channel has none of that. You cannot see a licence, you cannot see how the product was stored, you have no way to check what you have been handed, and you have no recourse afterwards. The saving is small and the exposure is not: outside the licensed system you are not a customer, you are a participant in an unlicensed transaction.

If you only remember one test, remember this one — the shop that asks you for documents is the one protecting you, not the one making things difficult.

Tourist cannabis FAQ