Reviewed by the ThaiCannaMed team | Last updated: August 2026
The cannabis dispensary Thailand process does not end when a practitioner issues a PT33. Before cannabis flower can be supplied, the dispensary must check the patient’s identity, confirm that the prescription remains active, review the authorised product and quantity, record what is dispensed and ensure the patient does not exceed the remaining allowance. Patients using a prescription in the capital can also consult ThaiCannaMed’s guide to where to use a cannabis prescription in Bangkok before choosing a location.
The practitioner, patient and dispensary each have different responsibilities. The practitioner makes the independent medical decision. The patient provides accurate information and follows the prescription. The dispensary verifies the document and completes only an authorised, properly recorded transaction.
Why the Dispensary Stage Matters
A prescription records what has been medically authorised; it is not the cannabis product itself and it is not an unlimited purchasing pass. The dispensary is the point at which the clinical authorisation becomes a physical supply transaction.
If checks are skipped, several problems can follow:
Cannabis may be supplied to the wrong person.
An expired prescription may be accepted.
The authorised quantity may be exceeded.
A product outside the prescription may be supplied.
Previous dispensing may not be deducted.
Required transaction records may be incomplete.
Staff may provide medical advice beyond their role.
The cannabis dispensary Thailand process therefore relies on verification rather than assumptions about what a digital document allows.
Step 1: Confirm the Prescription Was Properly Issued
Before reaching the shop, the patient must have completed an individual assessment with an appropriately authorised practitioner. The practitioner reviews relevant symptoms, medical history, current medication, previous cannabis experience and possible contraindications.
Approval is not guaranteed. The practitioner may approve treatment, request further information or decline to prescribe. A dispensary cannot issue a PT33, overturn a declined assessment or coach the customer into changing their answers.
When treatment is approved, the PT33 identifies the patient, issuing practitioner, treatment period and authorised quantity. The form was published through the Royal Thai Government Gazette.
This independent medical decision is the starting point for the cannabis dispensary Thailand process.
Step 2: Choose an Appropriate Registered Dispensary
A valid ThaiCannaMed PT33 may be presented at a registered dispensary, subject to the prescription details, remaining quantity and the shop’s ability to verify it. Patients should not assume that an openly trading shop follows the required process simply because cannabis is visible inside.
The ThaiCannaMed Green Network directory provides current information about participating locations that have access to the ThaiCannaMed consultation pathway. Because membership and store details can change, the live directory is more reliable than an old list copied into a blog.
Patients should consider:
Whether the shop checks PT33 prescriptions.
Whether staff understand the distinction between medical and retail roles.
Whether product origin and traceability information is available.
Whether the transaction will be properly recorded.
Whether the shop can confirm the remaining authorised quantity.
Choosing a properly prepared location makes the cannabis dispensary Thailand process clearer for both the patient and the business.
Step 3: Present Identification and the Active PT33
The person presenting the prescription should be the named patient. Thai nationals should have their Thai ID card, while tourists and expatriates should have a valid passport.
The dispensary should compare the identification with the patient details recorded in the prescription. A screenshot forwarded by another person, a PT33 in somebody else’s name or a foreign cannabis card should not be treated as authority for a sale.
Tourists who arrive with overseas documents should read whether a foreign cannabis prescription can be used in Thailand. A foreign prescription may support the medical discussion, but it cannot replace a locally issued PT33.
Identity verification is a necessary part of the cannabis dispensary Thailand process, not an optional customer-service step.
Step 4: Check Dates, Validity and Remaining Quantity
A PT33 can cover no more than a 30-day treatment period. The prescription can also become unusable before the final date if the full authorised quantity has already been dispensed.
The shop should verify:
The issue date.
The end of the treatment period.
The total quantity authorised.
The amount already supplied.
The amount remaining.
Any product or use instructions recorded by the practitioner.
Current DTAM medical-cannabis guidance states that cannabis flower should not exceed 30 grams per month. Thirty grams is the legal maximum ceiling described in the public guidance—not an automatic entitlement. The practitioner may prescribe less.
Patients needing a detailed explanation can read how long a PT33 prescription remains valid.
These checks prevent a limited medical authorisation from turning into unrestricted retail access.
Step 5: Match the Supply to What Was Authorised
The patient does not simply select any product and quantity in the shop. The dispensary must supply within the active prescription.
Staff may provide factual information about products that fit the authorised category, including format, labelling, origin and available traceability documentation. They must not diagnose symptoms, claim that a particular strain will cure a condition or contradict the practitioner’s instructions.
The patient should ask:
Is this product within my prescription?
How much will be deducted from my remaining allowance?
What origin or supplier information is available?
Is there relevant labelling or supporting documentation?
What will appear in the dispensing record?
A PT33 does not automatically certify every product stocked by a dispensary. Product controls and prescription verification remain separate parts of the cannabis dispensary Thailand process.
Step 6: Record the Transaction
Once supply has been completed, the dispensing information should be recorded accurately. The record should show what was supplied, how much was provided and what remains available under the active prescription.
The dispensary must also understand which business records and reports remain its responsibility. It should not assume that the practitioner, ThaiCannaMed or a software system automatically completes every regulatory task for the shop.
Clear transaction records help:
Prevent the authorised quantity from being exceeded.
Reconcile patient dispensing history.
Support business reporting.
Identify staff or system errors.
Demonstrate how a transaction was handled.
Give the patient accurate remaining-quantity information.
Recordkeeping is the part of the cannabis dispensary Thailand process that turns a counter sale into a traceable transaction.
Step 7: Give the Patient the Right Aftercare Information
The patient should leave understanding the limits of the prescription and purchase.
Staff should remind patients to:
Keep the PT33 accessible in the patient portal.
Retain purchase receipts.
Carry only the amount supplied under the active prescription.
Follow the practitioner’s instructions.
Avoid driving or operating machinery while impaired.
Avoid public smoking or causing smoke and odour nuisance.
Never share or resell cannabis.
Never carry cannabis across an international border.
The Thai government’s official cannabis guidance for tourists warns visitors against assuming that visible cannabis is automatically legal to purchase and addresses public use and travel risks.
Responsible aftercare completes the patient-facing journey.
What Happens When the Patient Starts In-Store?
Some patients arrive without a PT33 and begin the process at a participating Green Network dispensary. In that case, staff can show the customer the official QR code and provide technical help with the medical intake.
The customer then speaks privately with an appropriately authorised practitioner by video. The dispensary must not listen unnecessarily, answer medical questions for the customer or influence the decision.
If treatment is declined, the shop must accept that outcome. If treatment is approved, the digital PT33 can be verified before the authorised purchase proceeds. Some locations may include the consultation with a qualifying bundle, but commercial terms never guarantee medical approval.
The consultation and retail stages can occur in one visit while still remaining separate responsibilities within the cannabis dispensary Thailand process.
Current Green Network Locations
Current founding locations displayed in the live directory include:
Patients should check the individual listing and live directory before travelling. A Green Network listing confirms connection to the ThaiCannaMed pathway; it is not a blanket guarantee concerning every product, employee or independently managed part of the business.
The Responsibilities of Each Party
The practitioner
Conducts the medical assessment.
Decides whether cannabis is appropriate.
Determines the treatment period and quantity.
Issues the PT33 when approved.
Provides relevant clinical instructions.
The patient
Provides truthful medical and identification information.
Uses only their own prescription.
Stays within the authorised quantity and treatment period.
Follows medical and public-use instructions.
Does not share, resell, import or export cannabis.
The dispensary
Maintains its own licence and business requirements.
Verifies identity and prescription details.
Supplies only what is authorised.
Records the transaction.
Manages its stock, sourcing and traceability.
Meets its reporting and privacy responsibilities.
Prevents staff from acting as medical practitioners.
Keeping these duties separate is what makes the cannabis dispensary Thailand process accountable.
Common Mistakes After a Prescription Is Issued
Problems can still arise after genuine medical approval. Common mistakes include:
Treating the PT33 as valid indefinitely.
Assuming every prescription authorises 30 grams.
Failing to deduct previous supply.
Accepting a foreign prescription instead of a Thai PT33.
Supplying a person who is not the named patient.
Allowing staff to substitute medical advice.
Failing to record the transaction.
Assuming Green Network membership transfers all legal duties.
Telling patients that prescriptions provide blanket protection.
Sending patients to obsolete booking or directory links.
Managers should use written procedures and refresher training rather than relying on staff memory.
Frequently Asked Questions
What is the first check in the cannabis dispensary Thailand process?
The dispensary should confirm the customer’s identity and verify that the PT33 is genuine, active and issued to that patient.
Can a patient choose any amount up to 30 grams?
No. The practitioner determines the authorised quantity. Thirty grams per month is a maximum ceiling in current DTAM guidance, not an automatic allowance.
Can a foreign prescription be used at a Thai dispensary?
No. A foreign prescription or cannabis card can support the medical discussion but cannot replace a Thai PT33.
Can the same prescription be used more than once?
It may support more than one dispensing transaction while it remains active and authorised quantity remains. Once the quantity is exhausted or the treatment period ends, it cannot authorise further supply.
Where can a patient ask questions before visiting?
Patients can use the current ThaiCannaMed FAQs or message the team through LINE for practical guidance.
From Prescription to Properly Recorded Supply
The cannabis dispensary Thailand process connects medical approval with an accountable retail transaction. A valid PT33 must be matched to the correct patient, checked for dates and remaining quantity, used only for authorised supply and supported by accurate records. When the patient, practitioner and dispensary each remain within their own role, the process becomes clearer without pretending that prescriptions are automatic, unlimited or a substitute for the dispensary’s continuing responsibilities.