Clear, factual guidance on how legal medical cannabis access works in Thailand — the licensing, the practitioner consultation, and the prescription process. Education and service, written in plain language for patients and visitors to Chiang Mai.
Book a Consultation Talk to usThe legal medical framework, the controlled-herb status, and the step-by-step path from consultation to a licensed-practitioner evaluation and PT 33 prescription.
A plain-language explanation of the PT 33 prescription document: what it is, who can issue it, why it is required for legal access, and how records are kept.
What to bring (valid Thai ID or passport, relevant medical information), what the licensed practitioner consultation involves, and how the in-person clinic visit works.
How tourists and foreign residents can access legally — why a Thai consultation and prescription are required, what documents you need, and why foreign prescriptions are not valid.
This page is general information, not medical advice. Treehouse is a licensed clinic; eligibility is determined by a licensed practitioner during your consultation.