Key Facts
• Thailand legalized cannabis in 2022, the first in Asia to do so.
• New regulations effective June 26, 2025, limit cannabis use to medical purposes.
• Purchases now require a doctor’s prescription; recreational use is effectively banned.
• Over 18,000 licensed cannabis shops must comply with stricter rules or face closure.
• Violators face up to one year in prison or a fine of 20,000 baht (~$570).
• Commercial advertising, online sales, and vending machine distribution are prohibited.
• The cannabis industry was projected to grow to $1.2 billion by 2025.
• Increased complaints about public cannabis use and health concerns prompted the changes.
• Smuggling of cannabis has surged since legalization, adding to regulatory challenges.
• Health Minister Somsak aims to reclassify cannabis as an illegal narcotic.
Summary
Thailand, the first Asian country to legalize cannabis in 2022, has introduced stricter regulations three years later to curb the rapid expansion of its cannabis industry. Effective June 26, 2025, cannabis use is now restricted to medical purposes, requiring a doctor’s prescription for purchases. The new rules also ban commercial advertising, online sales, and vending machine distribution, with violators facing penalties of up to one year in prison or a fine of 20,000 baht (~$570). Over 18,000 licensed cannabis shops must comply with these regulations or risk closure. The government’s move addresses public health concerns, increased recreational use, and a rise in smuggling. Health Minister Somsak has expressed intentions to reclassify cannabis as an illegal narcotic, marking a significant policy shift. Despite projections of the cannabis industry reaching $1.2 billion by 2025, the lack of regulation has led to widespread misuse, particularly in tourist hotspots. The new measures aim to restore control and prioritize public safety.
