Coming to Thailand in 2027: Can You Still Buy Cannabis? Our 2026 Wrap-Up of What's Legal and What's Not

Coming to Thailand in 2027: Can You Still Buy Cannabis? Our 2026 Wrap-Up of What’s Legal and What’s Not

The flights are booked, the itinerary is half-written, and somewhere between the temples and the street food is one question: is cannabis in Thailand still a thing in 2027?

Yes, but with paperwork. 2026 was the year Thailand’s cannabis framework shifted decisively into medical oversight. Here is what changed, what is legal right now, and what to verify before you land.

Quick answer

Yes, you can still buy cannabis in Thailand heading into 2027, but the process is structured around medical use. Cannabis flower is sold by licensed dispensaries against a Thai prescription on the PT33 form, issued by a licensed practitioner. Tourists can receive a consultation and prescription upon arrival. Smoking in public, bringing cannabis into the country, and taking it back home remain strictly illegal.

Key facts

• Cannabis flower is classified as a controlled herb, not a narcotic. As of 21 October 2026, it has not returned to the narcotics list.

• Since 26 June 2025, buying flower requires a Thai PT33 prescription covering up to 30 days.

• There is no nationality restriction. Visitors are assessed under the same criteria as Thai residents.

• You must be 20 or older, not pregnant, and not nursing.

• A new Cannabis Control Bill was approved by cabinet on 22 September 2026. It is not law yet.

• Thousands of dispensary licenses are due to expire in 2027, which means fewer corner shops and more clinic-style operations.

Cannabis in Thailand: the 2026 wrap-up

If your information comes from a 2022 travel vlog, it is out of date. Here is how the regulations tightened, step by step.

• June 2025: the turning point. A Ministry of Public Health notification took effect on 26 June 2025, limiting sales to medical use with a prescription. Of 8,636 shop licenses that expired in 2025, only 1,339 renewal applications were filed, according to ministry figures.

• April 2026: extracts locked down. A ministerial regulation on extracts took effect on 26 April. Extracts above 0.2% THC remain Category 5 narcotics, permitted only for medical, research, industrial, and official use.

• May 2026: licensing criteria tightened. From 1 May, new dispensary licenses go only to applicants holding a qualifying credential, such as a medical facility, pharmacy, or traditional Thai medicine license. Existing shops face the same criteria when they apply to renew.

• June 2026: enforcement on paperwork. The Public Health Ministry acted against forged medical certificates and falsified PT33 forms, warning operators of direct legal action and license revocation.

• July to September 2026: regional inspections. Phuket launched island-wide inspections in July. By late August, authorities revoked 35 licenses and suspended 112.

• 22 September 2026: the draft bill moves forward. Cabinet approved the draft Cannabis Control Bill, keeping cannabis strictly within a medical framework. It now heads to the House of Representatives.

The unregulated market is gone. The medical framework is what runs the country now.

What’s legal in Thailand right now

As of 21 October 2026, here is what the law permits. For the full breakdown, read our guide on what you can and can’t do in Thailand in 2026.

✓ Get a cannabis prescription as a tourist. Bring your passport and see a licensed medical practitioner. Here is how a Thai prescription is issued.

✓ Buy cannabis flower from a licensed dispensary with that prescription, up to a 30-day supply.

✓ Buy legally sold CBD products containing under 0.2% THC without a prescription. Here is a look at what’s actually still on the shelf.

✓ Consume in private residential spaces or in accommodations that explicitly permit it.

✓ Fly domestically with your prescription documentation. Checked baggage is generally the smoothest approach. Review our guide to flying domestic with cannabis.

What’s illegal in Thailand right now

✗ Buying flower without a valid Thai prescription. A shop selling over the counter without documentation is violating licensing terms.

✗ Using a medical card or prescription from your home country. Foreign medical documentation is not recognized under Thai law.

✗ Smoking in public. Streets, parks, shopping centers, temples, and public transit areas are off-limits. Read more on smoking in public.

✗ Purchasing under the age of 20, or distributing to pregnant or nursing women.

✗ Bringing cannabis into Thailand, including CBD oils and health products purchased abroad.

✗ Taking cannabis out of Thailand, including travel to jurisdictions where adult use is legal. Our guide on taking cannabis home covers the severe border penalties involved.

✗ Driving while impaired. This remains an offense under the Land Traffic Act.

What to expect from cannabis in Thailand in 2027

Expect more administrative structure, fewer dispensaries, and consistent medical standards. Three areas are worth tracking.

The Cannabis Control Bill. Cabinet approved the text on 22 September 2026, but it still requires parliamentary passage. As of 21 October 2026, a date for a House vote has not been scheduled. As reported by the Thai Examiner, the current draft outlines several measures:

• Keeping sales strictly medical, limited to individuals 20 and older holding a valid prescription

• Establishing a national cannabis committee and three-year licensing terms

• Restricting advertising of cannabis flower and resin

• Prohibiting sales near schools, temples, dormitories, public parks, zoos, and amusement parks

• Establishing defined penalties for unlicensed cultivation and unauthorized sales

License renewals. Ministry data indicates roughly 5,000 shop licenses expire during 2027. Renewal requires dispensaries to operate alongside recognized medical credentials and licensed practitioners. The Public Health Minister indicated that a large portion of existing shops will need to adjust their operational model to qualify. In practice, the storefronts operating in 2027 will function much more like medical offices than casual retail shops.

Regular inspections. More than 10,000 cultivation and retail sites are listed in the official database, and public health officials have confirmed that unlicensed operations face closure. Inspection units are actively checking tourist corridors in Bangkok, Phuket, and Koh Samui.

What remains consistent: no enacted regulation places flower back on the Category 5 narcotics schedule, and the draft bill maintains medical access paths for patients.

Your 2027 Thailand cannabis checklist

• Keep your passport with you. Dispensaries must verify you are 20 or older before any consultation. Never bring cannabis across international borders into the country.

• Plan for an on-site consultation. Foreign medical cards do not apply in Thailand; you need a local PT33 prescription from an authorized practitioner.

• Use a compliant, licensed dispensary. Confirm they have a licensed practitioner on duty and verify customer ID before completing transactions.

• Check the current rules right before you depart. Regulations have evolved steadily since 2022. Our staff answers compliance questions daily in-store.

• Keep consumption strictly private. Stick to your private room or private property where permitted, not hotel balconies or public beaches.

• Plan your supply so nothing remains when you head to the airport. Carrying cannabis on outbound international flights carries severe legal penalties.

Frequently asked questions

Is cannabis legal in Thailand in 2027?

As of 21 October 2026, obtaining cannabis flower with a valid Thai medical prescription is legal. The pending Cannabis Control Bill aims to solidify this structure, maintaining medical access through registered practitioners.

Can tourists still buy cannabis in Thailand?

Yes. Thai medical regulations do not restrict access by nationality. You must be at least 20 years old, present your passport, and complete an assessment with a licensed practitioner to receive a PT33 prescription.

Is Thailand making cannabis completely illegal again?

Not under current measures. As of 21 October 2026, cannabis flower remains off the Category 5 narcotics list. The government has focused its efforts on establishing strict medical oversight, professional licensing, and clear penalties for unlicensed operations.

Will cannabis shops in Thailand close in 2027?

Many will. Thousands of commercial retail licenses expire during 2027. Operators must meet higher medical and practitioner standards to renew, meaning only compliant, clinic-aligned locations will stay open.

When will the Cannabis Control Bill become law?

There is no set date yet. It must complete its readings in the House of Representatives and the Senate before royal endorsement. Until that process finishes, current Ministry of Public Health notifications govern all sales.

Can I buy cannabis edibles in Thailand?

Commercially produced CBD products containing less than 0.2% THC approved by the Thai FDA are legal. Edibles containing higher THC levels remain classified as controlled extracts, which are restricted to authorized medical channels and cannot be sold as standard food items.

Planning for 2027

Thailand’s cannabis sector heading into 2027 is structured around clear medical compliance and professional standards. You can visit any Siam Green Co location with your passport to consult with our on-site licensed practitioners and speak with our staff regarding legal products.

Drop into the nearest branch: Phrom Phong · Silom · Nana · Chinatown · Chaweng, Koh Samui

We look forward to seeing you.

Last updated October 2026. Thai cannabis regulations have evolved significantly since 2022. This article provides general regulatory information current as of the date of publication and does not constitute formal legal counsel.