Yes — tourists can legally buy cannabis in Thailand in 2026. You just need a Thai medical prescription called a PT33, which licensed dispensaries can arrange on-site in a few minutes. Stash BKK issues prescriptions at any of our four Bangkok locations for 100 THB. Bring your passport, you’re 20+, and you can walk out with premium flower the same day.

That’s the short answer. The longer answer matters too — because the rules changed significantly in June 2025, and a lot of the older advice you’ll see online is stale.

What changed in 2025 (and why old guides are wrong)

When Thailand decriminalised cannabis in June 2022, you could walk into any dispensary, show your passport, and buy. No prescription, no fuss. That made Thailand the most accessible cannabis tourism destination in Asia.

That changed on 27 June 2025. The Thai government reclassified cannabis flower as a controlled herb under the Traditional Thai Medicine (TTM) framework. Recreational sale was tightened: you now need a PT33 prescription issued by a licensed Thai practitioner before buying flower.

The good news: prescriptions are accessible — even for foreign visitors — and most established dispensaries arrange them on-site.

Key rule, 2026

To purchase cannabis flower in Thailand you need: a Thai PT33 prescription + passport or ID showing you're 20+. Your home-country medical cannabis card does not count.

How to get a Thai cannabis prescription as a tourist

The process is fast and works for foreign visitors. For the full walkthrough, see how the PT33 prescription works. At Stash BKK, the typical flow:

  1. Walk into any Stash BKK location. No appointment needed. On Nut and Ari are open 24/7, including for late-night arrivals.
  2. Show your passport. Confirms you're 20+ and identifies you for the prescription record.
  3. Brief consultation with a licensed practitioner. Takes ~5 minutes. They'll ask about general wellness — sleep, pain, stress. Commonly accepted conditions include insomnia, chronic pain, migraines, anorexia, and Parkinson's.
  4. Pay 100 THB for the PT33. Valid for 30 days, issued under your name.
  5. Shop the flower selection with staff. Browse indica, sativa, hybrid — budtenders guide strain choice based on your goals.

Most visits take 15–20 minutes start to finish.

Stick to licensed retail dispensaries. Bangkok has hundreds of cannabis storefronts — but the ones with proper licensing display their permits, employ trained staff, and can issue prescriptions legally. Buying from a non-licensed vendor (e.g., a street seller) is not legal and the product quality is unverifiable. If you want the wider context before you go, our complete Bangkok cannabis guide covers the law, neighbourhoods, and etiquette in one place.

The four Stash BKK locations are fully licensed under the DTAM framework:

Three steps for tourists buying cannabis in Thailand 2026 - passport and age 20+, telemedicine consult, PT33 prescription for 100 THB

Buying is allowed. Consumption is private-only. Smoking cannabis on the street, in parks, on beaches, at bars, or in any public space remains illegal — fines up to 25,000 THB and/or up to 3 months imprisonment.

For tourists specifically, this means:

Cannabis in Thailand is legal to buy, legal to consume privately, and a crime to smoke in public. Get used to that split — it's the whole framework.

What about edibles, CBD, and kratom?

Bangkok cannabis tourism tips for 2026

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Bangkok's premier licensed cannabis chain. 4 locations · prescriptions on-site · open 24/7 at On Nut, Ari, and Ekkamai.

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Common Questions From Visitors

No — not for cannabis flower as of June 2025. A Thai PT33 prescription is required. Dispensaries like Stash BKK arrange prescriptions on-site for 100 THB, so the requirement is more procedural than a barrier.

No. Thailand only recognises prescriptions issued under its own PT33 framework by licensed Thai practitioners. Any foreign medical cannabis card is not legally valid here — you'll need a Thai prescription regardless.

30 days from the date of issue. You can use it at the issuing dispensary or any other licensed dispensary during that period.

No. Exporting cannabis from Thailand is strictly illegal, including CBD oils, edibles, or any product containing THC. Do not bring it on departing international flights — penalties at the airport are severe. Consume in Thailand, don't travel with it.

Yes — you must be 20 years or older to purchase any cannabis product in Thailand, regardless of nationality. Bring your passport as proof.