Medical-Only: What the New Thai Cannabis Framework Actually Allows

Thailand's medical-only cannabis framework allows legal use with a valid Thai prescription, purchased from a licensed dispensary that has medical supervision on-site. It permits low-THC CBD products more freely, and it allows prescribed patients to possess limited amounts. What it does not allow is recreational sale, purchase without a prescription, or public consumption.

What is allowed

Under the framework, a patient consults a licensed Thai practitioner, receives a PT33 prescription valid up to 30 days if a qualifying condition is identified, and buys from a licensed dispensary. Prescribed patients may carry limited quantities, reportedly up to 30 grams. CBD products under 0.2 percent THC are treated as health products and are more accessible. These are the legal channels.

What is not allowed

Not allowed: buying cannabis flower without a prescription, recreational use, selling without a license and medical supervision, and consuming in public, which remains a nuisance offense. Extracts above 0.2 percent THC fall under stricter narcotics rules. Import and export are prohibited. The framework is permissive only within clearly drawn medical lines.

The compliance layer for businesses

For operators, the framework means a dispensary must be a medical outlet: licensed, medically supervised since January 2026, verifying prescriptions, and sourcing from certified growers. This is why so many shops closed, and why the ones that remain look more like clinics than the recreational stores of a few years ago. The framework is as much a business filter as a consumer rulebook.