Medical Cannabis in Thailand – 2026 Supply Guide
As of 2026, Thailand regulates cannabis as medical-only (in force since June 2025): patients access it through licensed clinics and prescriptions, and businesses buy only with a license. On the supply side, quality rests on GACP: certified cultivation with documented traceability and a COA per batch. Here is how the supply chain works and what buyers should check.
The 2026 rules in brief
Cannabis in Thailand is a medical product: sales run through licensed businesses, and patients are served by licensed clinics. Rules have changed several times since 2022 and continue to evolve – verify current requirements with your counsel before acting.
How the supply chain works
GACP-certified farms grow and document the plant; licensed distributors, clinics and manufacturers then handle patients and finished products. Wholesale sits between the two: farms supply licensed buyers with tested, traceable flower and material – each batch with a third-party Certificate of Analysis (COA) – and those buyers serve their markets under their own licenses.
What to check before sourcing
- GACP certification (Thai and/or EU-GACP) – see what GACP-certified cannabis means.
- Third-party COA per batch – ask for a recent sample COA.
- Indoor vs greenhouse – climate-controlled rooms give batch-to-batch consistency.
- Traceability – seed-to-shipment records.
- Capacity – can the farm support recurring volumes, not one-off lots?
Where Solar Farm fits
Solar Farm is a dual Thai GACP (MOPH/DTAM) + EU-GACP (SGS-audited) farm in Pathum Thani – 22 flowering rooms across 5,800 m², ~500 kg/month, in-house HPLC and a third-party COA on every batch. Licensed buyers can start at our cannabis wholesale hub, see the 2026 price guide, or read the GACP supplier overview. Near the capital? See our cannabis farm near Bangkok.
Frequently asked questions
Is cannabis legal in Thailand?
It is regulated as medical-only (since June 2025) – access runs through licensed clinics and licensed businesses; rules change, so verify current requirements.
Who can buy medical cannabis wholesale in Thailand?
Licensed buyers only – hospitals, pharmacies, dispensaries, manufacturers and qualified export buyers, after license verification.
What makes supply “medical-grade”?
“medical-grade” here is a supply-chain descriptor, not a medical claim: flower cultivated under GACP (Thai and/or EU-GACP) with documented traceability and a third-party COA per batch – the paperwork licensed medical buyers are required to check.
How do patients access medical cannabis?
Through licensed clinics and prescriptions – patient access is handled by clinics, not by wholesale farms.