Thai Cannabis Law

Important Notice

This page is a plain-language summary of Thai cannabis rules that are relevant to Fairly Good Cannabis operations and customer journeys. It is general information only and is not legal advice, medical advice, or a guarantee of eligibility.

Thailand cannabis regulation can change quickly through new notices, ministerial rules, enforcement guidance, or new legislation. If a rule changes, branch policy and site flows may change with it.

Legalization Timeline in Thailand

The simplest way to understand Thailand cannabis legalization is that it moved in stages. Thailand opened a medical route first, then removed cannabis from the narcotics list, then added tighter controls when the market expanded too quickly.

• Before 2018: Cannabis was generally treated as a controlled narcotic. Public access was highly restricted.
• December 2018 to February 2019: Thailand approved medical cannabis and research access through amendments to the narcotics law. This was the first major legal opening and was framed around medical, research, and regulated public-health use.
• June 9, 2022: Cannabis was removed from the Category 5 narcotics list in a broad decriminalization step. The policy was promoted for medical, health, and economic purposes, not as permission for recreational use.
• June to November 2022: Cannabis flower was brought under controlled-herb rules. The framework added age limits, restricted groups, public smoking and nuisance risk, advertising limits, and limits on where and how cannabis could be sold.
• June 23, 2025: Thailand tightened the rules for cannabis flower again. Official tourist guidance says flower access is now prescription-based, tourists should not buy, use, carry, or transport flower unless they have a valid prescription issued in Thailand, and supply should be limited to medical need.
• March to May 2026: The policy direction remained medical-only. Department of Thai Traditional and Alternative Medicine updates described added enforcement officials effective March 14, 2026, a second controlled-herb commercial regulation published on April 29, 2026 and effective April 30, 2026, MC-GIS monitoring for licensed cannabis locations, and continued draft cannabis-hemp legislation work.

The practical takeaway: Thailand's cannabis story is medical legalization first, brief broad decriminalization second, and stricter medical-only control now. Customers should not rely on old 2022-era assumptions when planning a branch visit in 2026.

Current Framework We Rely On

Based on the official public sources listed below, the current framework we rely on includes the Ministry of Public Health notice on Controlled Herbs (Cannabis) B.E. 2565, published in the Royal Gazette on November 23, 2022 and effective on November 24, 2022, and later public guidance that tightened cannabis-flower access in 2025.

Under this framework, cannabis flower is treated as a controlled herb. That means activities such as sale, export, study or research, and commercial processing are regulated and, in relevant cases, require licensing, reporting, medical documentation, and branch-level controls.

For customers, the safe operational rule is simple: cannabis flower access in Thailand should be handled as medical, prescription-based, adult-only access. A foreign medical card, a casual tourist request, or an online checkout flow should not be treated as enough.

Age and Restricted-Person Rules

The official framework we rely on states that cannabis should not be sold to:

• people under 20 years old;
• pregnant persons;
• breastfeeding persons; and
• students.

The Thai FDA cannabis information center also summarizes the public-health position as permitting cannabis use only for people 20 years and older, while still restricting use by pregnant or breastfeeding persons and restricting public smoking.

Public Smoking and Nuisance Risk

Thai public-health guidance does not treat public smoking as risk-free. The Department of Health published a Ministry of Public Health notice on June 15, 2022 stating that causing cannabis smell or smoke can be treated as a public nuisance.

In practice, this means customers should not assume cannabis can be smoked freely in public places just because cannabis-related products are regulated outside the older narcotics framework. Branch staff may refuse conduct that creates public-health, nuisance, or compliance risk.

Sales, Advertising, and Channel Restrictions

The Royal Gazette notice we rely on also places restrictions on how controlled cannabis products may be sold or promoted. In general, the notice prohibits:

• sale through vending machines;
• sale through electronic channels or computer networks;
• advertising controlled cannabis for commercial purposes; and
• sale in certain places, including temples or religious sites, dormitories, public parks, zoos, and amusement parks.

This is one reason our website is structured around information, strain education, intake forms, contact flows, rewards, and lawful service coordination rather than unrestricted online cannabis checkout.

What This Means at Fairly Good Cannabis

Because of the current Thai framework, Fairly Good Cannabis may:

• ask for age or identity verification;
• refuse service where a request appears unlawful, unsafe, or non-compliant;
• restrict certain fulfillment steps to in-branch review or qualified-practitioner review;
• limit or remove content, promotions, or flows that would create compliance risk; and
• update branch procedures quickly when official rules or enforcement positions change.

Our internal compliance approach can also be stricter than the minimum public rule where needed for safety, licensing, platform policy, or operational risk.

Official Sources We Used

• Royal Gazette: Controlled Herbs (Cannabis) B.E. 2565
• Thai FDA Narcotics Control Division: Narcotics Act (No. 7) B.E. 2562
• Thailand.go.th: Cannabis Now Strictly Regulated in Thailand - Important Notice for Tourists
• TAT Newsroom: Rules and regulations concerning cannabis and hemp use in Thailand
• Department of Thai Traditional and Alternative Medicine: 2026 cannabis-hemp draft-law and oversight timeline
• Department of Thai Traditional and Alternative Medicine: 2026 controlled-herb implementation update
• Thai FDA cannabis information center summary of restricted groups and public smoking limits
• Department of Health: smell or smoke from cannabis may be treated as a nuisance

Contact Us

If you need help understanding how our branch policy applies to your order, visit, or form submission, contact:

• General support: [email protected]
• Phone: 095 862 6362

If you need formal legal advice, you should speak with a qualified lawyer in Thailand.