Cannabis Prescriptions in Thailand: Understanding Your PT33

A cannabis prescription starts with a medical assessment

Explain your symptoms, previous treatments, current medicines and any concerns honestly. A practitioner may prescribe cannabis, request further information or recommend another approach. Paying for an assessment does not guarantee a prescription.

Cannabox MD explains the cannabis prescription process and coordinates applications and documents. The prescribing decision belongs to the practitioner. Shop staff can help with administrative steps, but cannot make that clinical decision.

The practitioner must be authorized to prescribe within their profession's rules and clinical guidance. Ask for their name, profession and licence or certification details before your assessment.

DTAM prescribing guidance ↗Cannabox prescription guide ↗

What should your PT33 record?

Check the details on your issued prescription against your identification and the treatment discussed during your assessment. Ask the issuing practitioner to correct any errors before you use it.

• Your name, age, nationality and ID or passport number.
• The prescriber's identity and professional licence or certification details.
• The date and the condition identified during assessment.
• The daily quantity, number of treatment days and total quantity prescribed.
• The required signatures.

How long does a cannabis prescription cover?

Each prescription is limited to a treatment supply of no more than 30 days. Your practitioner may prescribe a shorter period or a smaller quantity. Follow the instructions on your own prescription, and ask when you should return for reassessment.

DTAM: prescribed treatment supply ↗

Check the documents before visiting a dispensing location

Before visiting a licensed dispensing location, confirm how it receives and checks your prescription and which identification you should bring. A completed application or consultation receipt does not replace the issued prescription.

If you apply through Cannabox MD, confirm how you will receive the PDF and original PT33 if prescribed. Ask about original-document delivery to your address or chosen dispensary before travelling there.

Cannabox: prescription and document arrangements ↗

Keep your practitioner informed during treatment

Cannabis can cause side effects, and CBD and THC can affect other medicines. Tell your practitioner about changes in your health or medication and report unwanted effects rather than adjusting treatment on your own.

Discuss pregnancy or breastfeeding, mental health history, alcohol and sedative use with your practitioner. Do not drive after using cannabis. The NHS medical cannabis information explains general risks and medicine interactions; its prescribing rules describe the UK, not Thailand.

Apply now for a cannabis prescription assessment with Cannabox MD

To prepare, review Cannabox MD's prescription steps. Have your Thai ID or passport, symptoms, current medicines, allergies and relevant medical records ready. Check the current assessment fee and document-delivery arrangements before submitting your application.

Applying starts the assessment process. A PT33 may be issued if the practitioner decides treatment is medically appropriate; payment does not guarantee approval.

General patient information; individual treatment decisions require a qualified practitioner. The cover is an AI-generated editorial image, not a real prescription or consultation record.