Thailand moves to restrict cannabis to medical use only

Bloomberg reports Thailand is advancing legislation to eliminate recreational cannabis, tightening regulatory scope after years of permissive policy.

FILE — statehouse · B.D. Gilfry / CC BY-SA 2.0

Thailand appears to be reversing course on cannabis liberalization. According to Bloomberg, the country is moving to restrict the plant to medical use only—a significant policy shift from its 2018 decriminalization and subsequent medical program expansion. The timing suggests growing concern over unintended consequences of that broader access.

Recent reporting shows enforcement and regulatory challenges have mounted. Thai PBS World reported in July that the medical cannabis program has become a smuggling hub, while Bangkok Post documented widening shop inspections and crackdowns on enforcement lapses. Regional seizures—including record Hong Kong customs intercepts and Philippine airport busts—underscore cannabis trafficking tied to Thai supply chains.

The medical-only restriction, if enacted, would formalize what regulators appear to view as necessary containment after the program outpaced oversight capacity. Watch whether the bill specifies licensed medical channels, production caps, or export safeguards—details that will determine whether the move meaningfully curbs the smuggling networks documented in recent months.