Thailand Tightens Cannabis Laws: What Tourists and Locals Need to Know (September 2025 Update)

I know what you may be thinking— here we go again. Nonetheless, Know Before You Go. Read on!

Thailand’s cannabis rules changed again on September 1, 2025. If you’re living in or traveling to Thailand, here’s a quick update on what’s allowed, what’s restricted, and how the new laws affect both patients and tourists.

People walking pass a dispensary in the Sukhumvit neighborhood, Bangkok, Thailand.

Cannabis Now Limited to Five Medical Uses

The Thai Ministry of Public Health has restricted cannabis flower buds to medical use only. They can now only be prescribed for:

  1. Insomnia

  2. Chronic pain

  3. Migraines

  4. Parkinson’s disease

  5. Loss of appetite (anorexia)

Only patients with a doctor’s prescription for one of these conditions can legally use cannabis. Prescriptions are valid for 30 days at a time.

Stricter Rules for Dispensaries

Thailand’s 12,000+ cannabis shops must now follow new regulations:

  • Sell products only from licensed, certified farms.

  • No sales online or via vending machines.

  • Licenses must be renewed and tied to the new system.

A telemedicine platform is also being rolled out to track prescriptions nationwide and prevent abuse.

Impact on Tourists and Businesses

  • Tourists: Recreational cannabis is effectively banned again. Don’t expect to buy cannabis buds without a prescription. Violating the law could result in fines or worse.

  • Businesses: Many dispensaries have reported sharp declines in customers since the new restrictions, raising concerns for small farmers and shop owners.

  • Industry Outlook: The government may reclassify cannabis as a narcotic if misuse continues, so the rules could tighten further.

Why the Change?

After cannabis was decriminalized in 2022, thousands of dispensaries opened, creating a booming market. But government and public concerns about uncontrolled recreational use and youth access led to this policy U-turn. The government is now positioning cannabis strictly as a medical treatment—not a lifestyle product.

People walking pass a dispensary on Bangla Road, Phuket, Thailand.

Tourists walking pass dispensaries on Bangla Road, Phuket, Thailand.

FAQs About Cannabis in Thailand (2025)

Q: Can tourists buy cannabis in Thailand in 2025?
A: Only with a valid Thai doctor’s prescription for one of the five approved conditions. Recreational use is no longer legal.

Q: Is CBD oil still legal in Thailand?
A: Yes, CBD products with very low THC levels remain available, but must comply with health regulations. Always check product labeling.

Q: What happens if you use cannabis recreationally in Thailand?
A: Possession or use without a prescription can result in fines, confiscation, and/or criminal charges.

Q: Can I bring cannabis into Thailand?
A: No. Importing cannabis products is strictly prohibited and can carry severe penalties.

Q: What about cannabis edibles or drinks?
A: Edibles with high THC are no longer permitted. Some CBD-based food and beverages remain available if they meet government standards.

Seating area in front of a dispensary in Phuket, Thailand.

Final Thoughts

If you’re traveling to Thailand, know that recreational cannabis is no longer legal. For patients, access is tightly controlled through prescriptions and licensed dispensaries. For locals, the shift marks a new era of oversight.

However, Thailand’s political landscape remains in flux, as the Prime Minister’s office and Parliament continue to struggle with stability. Another policy U-turn could be on the horizon—so stay tuned. — Monchai

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Thailand With Monchai

Hi everyone. I’m a Thai-born, American-raised, dual-citizen adventurer rediscovering my origin story in Thailand.

Join me as I rediscover the land of my birth and uncover all the incredible travel experiences, insider secrets, health & wellness opportunities, and delightful surprises that make modern Thailand so special. I'm hoping this journey of rediscovery creates value for you too.

When I rediscover, you benefit. So, feel free to follow along with my Thailand adventures. Cheers!

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