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.
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:
- Walk into any Stash BKK location. No appointment needed. On Nut and Ari are open 24/7, including for late-night arrivals.
- Show your passport. Confirms you're 20+ and identifies you for the prescription record.
- 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.
- Pay 100 THB for the PT33. Valid for 30 days, issued under your name.
- 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.
Where it’s safe and legal to buy
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:
- On Nut — Sukhumvit Soi 77, near On Nut BTS. Open 24 hours.
- Ari — Phahon Yothin / Ari neighborhood, near Ari BTS. Open 24 hours.
- Chinatown / Yaowarat — Yaowarat district, with rooftop bar and city views. Open 11 AM – 2 AM.
- Ekkamai — Sukhumvit 63, near Ekkamai BTS. Open 24 hours.

What’s legal to do with cannabis once you’ve bought it
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:
- Hotel room consumption: technically private, but many Bangkok hotels prohibit smoking of any kind. Check your hotel policy or call ahead. Edibles and CBD oils are far more discreet options in shared accommodations.
- No taking it home: exporting cannabis out of Thailand is strictly illegal, including CBD oils. Do not bring it on departing international flights. Penalties are severe — here’s the detail on bringing cannabis in or out of Thailand.
- Driving: do not drive after consumption. Same impairment rules as alcohol.
What about edibles, CBD, and kratom?
- Edibles: legal to purchase with a prescription. Thai FDA-approved cookies (like Baked Brand) and other infused products are stocked at Stash BKK. Easier for tourists than flower because consumption is invisible.
- CBD products: widely available. CBD with <0.2% THC has different regulatory treatment than high-THC flower.
- Kratom (Mitragyna speciosa): legal for customers 20+ under the Kratom Plant Act B.E. 2565. Sold by the gram at all Stash locations. Separate from the cannabis prescription system — no PT33 needed for kratom.
Bangkok cannabis tourism tips for 2026
- Arriving late? Land at Suvarnabhumi or Don Mueang at 2 AM with no hotel check-in until 3 PM? Stash On Nut, Ari, and Ekkamai are all open 24 hours. Drop in, relax in the lounge, meet the team.
- First time? Ask the budtender for low-THC daytime strains. Thai flower runs strong — 18–28% THC is common. Start with a half-gram or pre-roll.
- Group of friends? Buy together and consume in one of the dispensary lounges (PS5, board games, WiFi at all Stash locations) — it’s the legal way to enjoy cannabis socially in Bangkok.
- Rooftop scene? The Chinatown location has a rooftop bar with cocktails and city views — combine cannabis with a Bangkok skyline view.
Visit Stash BKK
Bangkok's premier licensed cannabis chain. 4 locations · prescriptions on-site · open 24/7 at On Nut, Ari, and Ekkamai.
Tourist FAQ
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.