A PT 33 is Thailand’s medical cannabis prescription for 30g monthly. Learn how it works, who can sign it, and why old cards are now invalid. Read the full guide.

Foreign prescriptions are invalid for cannabis in Thailand. Learn why territorial licensing blocks international recognition and what documents you require. Check rules before traveling.

Tourists need a valid Thai medical prescription to possess cannabis legally since June 2025. Licensed shop receipts offer no legal protection. Check the rules before your trip.

Can tourists legally use cannabis in Thailand? Learn the prescription rules, 30g monthly limit, licensed purchase requirements, and where use is allowed.

Can Indian tourists legally use cannabis in Thailand? Discover the Thai prescription requirements, 30g limit, public-use penalties, and legal access options.

Can Australians legally use cannabis in Thailand? Learn the Thai prescription rules, overseas card restrictions, usage limits, and penalties travelers face.