BANGKOK – A coalition of medical professionals, academics, and civil society organizations in Thailand is urgently calling on the Ministry of Public Health to revoke a landmark 2022 ministerial announcement that effectively liberalized cannabis use. The groups argue that this policy shift has sown widespread confusion and precipitated a public health crisis, marked by increased hospitalizations, addiction cases, and cannabis-induced psychosis.
A Tumultuous Journey of Cannabis Policy
Thailand’s approach to cannabis has undergone dramatic transformations in recent years. Initially subject to strict prohibition for decades, the country legalized medical cannabis in 2019, marking a significant regional precedent. However, the most substantial policy change occurred in June 2022, when the Ministry of Public Health removed cannabis and its extracts from the Category 5 narcotics list. This move, intended to facilitate medical use, inadvertently opened the floodgates for quasi-recreational consumption, making Thailand the first Asian nation to allow sales, cultivation, and possession without significant legal penalty.
This rapid decriminalization, however, was not accompanied by robust public health safeguards, leading to an explosion of cannabis dispensaries nationwide, many operating with minimal regulatory oversight. The situation has created a complex and often contradictory legal landscape, where cannabis flowers are officially controlled but recreational smoking and home cultivation remain effectively decriminalized.
Alarming Public Health Consequences
Concerns are now mounting among medical and civic networks who contend that the 2022 policy has severely impacted public health. Their open letter to Public Health Minister Pattana Promphat highlights a surge in hospitalizations, escalating rates of cannabis addiction, and a worrying increase in cannabis-induced psychosis across the country. These groups point to studies indicating a significant risk increase for psychosis with frequent cannabis use, particularly among young adults.
The coalition argues that the original intent of medical cannabis has been undermined, with the current framework blurring the lines between therapeutic use and recreational indulgence. They warn that any further easing of restrictions, such as proposals allowing purchases without a prescription or reducing regulatory oversight, would exacerbate these issues, potentially leading to easier access for recreational users and a resurgence of unregulated cannabis shops.
Opposition to Further Easing of Restrictions
The current pushback from medical and civic groups is a direct response to recent proposals submitted to the Health Ministry by pro-cannabis advocates. These proposals aim to further loosen controls, including removing the requirement for a doctor’s prescription for purchases and reducing regulatory inspections for cultivation. Advocates for these changes, such as the “Writing Thailand’s Cannabis Future” network, argue that stricter regulations harm the nascent industry, particularly small-scale farmers and businesses, and that public concerns are exaggerated. They advocate for a return to the more permissive 2022 regulations.
However, the coalition of doctors and civic groups views these proposed measures as a dangerous step towards de facto recreational legalization, potentially compromising consumer safety and exacerbating public health problems. They are calling for a return to a strictly medical and tightly regulated model for cannabis.
Ministry Pledges Review Amidst Growing Debate
In response to the mounting pressure from various stakeholders, the Ministry of Public Health has pledged to conduct a review of the current cannabis regulations. Deputy Permanent Secretary Dr. Sakda Alapach acknowledged the concerns raised by the groups and indicated that the Department of Thai Traditional and Alternative Medicine would lead this participatory review process within two weeks, aiming to submit recommendations to the minister.
The evolving cannabis policy has significant implications for Thailand’s trending lifestyle sector, impacting tourism, agriculture, and public health infrastructure. The ongoing debate underscores the challenges of balancing economic opportunities with the imperative of safeguarding public well-being. As the Ministry deliberates, the future direction of cannabis in Thailand hangs in the balance, with medical professionals advocating for stricter controls and industry proponents pushing for continued liberalization.
This news is developing, with stakeholders keenly watching for the Ministry’s next steps in shaping Thailand’s cannabis future. The outcome will undoubtedly influence the country’s public health landscape and its burgeoning cannabis industry for years to come.

