Thailand has become one of the first countries in Southeast Asia to legalize the use of medical cannabis, particularly in the form of Cannabis Oil, a plant extract known for its potential to treat various health conditions. However, despite its legal status, there are still important regulations and guidelines that users must understand to avoid unintentionally breaking the law.

This article will explain everything from how to choose and purchase cannabis, how to use it, to precautions and things to avoid, ensuring that your use of Cannabis Oil in Thailand is safe and fully compliant with the law.

Cannabis Oil Laws in Thailand

Thailand began to significantly shift its cannabis policy in 2019, starting with the legalization of cannabis for medical use. Later, in 2022, the government officially decriminalized cannabis by removing the plant from the list of Category 5 narcotics.

This change means that possessing and cultivating cannabis for personal use is no longer considered a criminal offense. However, despite this level of decriminalization, the law still sets clear regulations and guidelines to control its use. These measures aim to prevent misuse and minimize potential negative impacts on the public.

Legally Permitted Activities

  • Using Cannabis Oil with no more than 0.2% THC: Thai law permits the use of cannabis products only when it contain no more than 0.2% THC (the main psychoactive compound in cannabis) by weight in its dry form.
  • Medical use: Individuals are allowed to use cannabis for medical purposes, provided it is under the diagnosis and supervision of a properly licensed physician.
  • Growing cannabis for personal use: Private individuals may grow cannabis plants at home for personal use. However, they must register through the “Plook Ganja” application to prevent unauthorized commercial cultivation.
  • Purchasing cannabis products from licensed stores: People may buy products containing cannabis extracts from stores that are officially licensed by government authorities. 

Things That Are Still Illegal and Should Be Cautiously Avoided

Although the law allows the use of Cannabis Oil under certain conditions, there are still key prohibitions that users must be aware of:

  • Recreational Use in Public Spaces: Using cannabis for recreational purposes, such as smoking or consuming it in public areas, is illegal. This is because it can affect others and violates public health regulations.
  • Selling Cannabis Oil with THC Over 0.2%: Selling cannabis products that contain more than 0.2% THC without proper authorization is illegal. Doing so can result in criminal charges for the distribution of a Category 5 narcotic.
  • Importing Cannabis Oil from Abroad: Bringing cannabis or cannabis-based products into Thailand requires explicit permission from the relevant authorities. Without proper approval, it is considered illegal drug importation.
  • Selling Cannabis to Individuals Under 20 Years Old: Under Thai law, it is strictly prohibited to sell cannabis-containing products to anyone under the age of 20, as well as to pregnant or breastfeeding women.

Purchasing Cannabis Oil Legally

Cannabis oil is now widely used in health and medical applications. However, purchasing cannabis in Thailand remains subject to strict legal regulations. These rules are in place to prevent misuse and to control the levels of active substances such as THC and CBD. Consumers must pay close attention to the proper procedures and legal methods of purchase. Failure to comply may result in legal consequences.

Check the Source of Purchase

Choosing a trustworthy source is the most important step when buying Cannabis Oil. Consumers should purchase only from stores or establishments that are legally licensed by the Thai Food and Drug Administration (FDA), or registered under the relevant laws. Additionally, the product label must include complete and clear details such as:

  • The amount of active compounds, including THC (Tetrahydrocannabinol) and CBD (Cannabidiol)
  • The license number for production, import, or FDA registration
  • The expiration date and proper storage instructions
  • Usage guidelines and warnings, especially for any contraindications

If a product lacks clear labeling or does not display a valid FDA license number, it should be avoided immediately, as it may be counterfeit or illegal.

Seek Medical Advice

Although Cannabis Oil has medical benefits, it is not suitable for everyone, especially those with certain underlying health conditions or a history of allergic reactions to cannabis compounds. 

When using cannabis for therapeutic purposes, it is essential to begin with a consultation with a qualified medical professional, particularly one who is licensed by the Ministry of Public Health.

The doctor will:

  • Take a detailed medical history and conduct a physical examination.
  • Check for any known drug allergies.
  • Assess any existing medical conditions that might interact negatively with THC or CBD.
  • Evaluate the appropriate form, dosage, and duration for cannabis use.

Using Cannabis Oil without proper medical guidance may lead to overdose or severe side effects, such as dizziness, rapid heartbeat, or a sudden drop in blood pressure.

Register via the “Plookganja” App (If You Plan to Grow It Yourself)

If you intend to grow cannabis for personal household use, you must register through the “Plook Ganja” application, provided by the Thai Food and Drug Administration (FDA). This app is designed to monitor and regulate cannabis cultivation in the country. The registration process includes:

  • Filling in the grower’s personal information
  • Reporting the number of plants and cultivation area
  • Explaining the intended use (must not be for commercial purposes unless specially authorized)
  • Waiting for review and approval by relevant authorities

If you grow or extract Cannabis Oil for personal use without proper authorization, you may be violating the law and subject to penalties.

Avoid Buying Online Without Proper Verification

Although many online stores sell cannabis products, consumers must exercise extreme caution and verify the credibility of the seller before making a purchase. This is especially important if the store does not display a license or FDA registration number on its website or lacks verifiable contact information.

The risks of purchasing from unreliable sources include:

  • Receiving products that contain THC levels exceeding the legal limit (more than 0.2%)
  • Getting counterfeit products that are ineffective or contain harmful contaminants
  • Being unable to file complaints or seek legal assistance if any issues arise

It is recommended to purchase only from websites that are certified by government agencies, clearly display product information and contact details, and have reviews from real users.

Precautions for Using Cannabis Oil

Using Cannabis Oil without proper knowledge or in inappropriate amounts may cause both short-term and long-term side effects. Therefore, users should pay close attention to the following precautions:

  • Do not use it on children, pregnant women, or breastfeeding mothers: These groups are at high risk of adverse effects from the THC and CBD compounds found in cannabis products. Children’s nervous systems are still developing, and exposure to cannabis substances may negatively affect brain development. 
  • Do not use alcohol or other central nervous system depressants: Cannabis affects the nervous system. If used together with alcohol, sleeping pills, anti-anxiety medications, or antidepressants, the effects may become more intense, leading to excessive drowsiness, loss of control, or even unconsciousness in some cases, which can be life-threatening.
  • Avoid driving after using Cannabis Oil: Cannabis can impair decision-making, reaction time, and concentration—skills that are essential for safe driving. Driving under the influence of cannabis increases the risk of road accidents, posing danger not only to the user but also to others.
  • Keep out of reach of children and store in a tightly sealed, light-proof container: This prevents accidental ingestion, especially among children who may unknowingly consume the oil. It should be stored in a dark, airtight container, as exposure to sunlight and heat can degrade the active compounds in the cannabis.

While Cannabis Oil offers therapeutic benefits, users should thoroughly research it, consult a doctor or pharmacist before use, and proceed with caution to ensure maximum safety. If any abnormal symptoms occur, discontinue use immediately and seek medical attention.

The Future of Cannabis Oil in Thailand

The future of Cannabis Oil in Thailand looks promising, with increasing interest in holistic health, anti-aging medicine, and herbal therapies. Backed by research suggesting its potential to relieve chronic pain, insomnia, and anxiety, cannabis is gaining attention from both medical professionals and the public. This growing demand reflects a broader shift toward natural and alternative health solutions.

Despite this growth, the Thai government continues to enforce strict regulations on the production, importation, and sale of cannabis products to prevent misuse. Individuals interested in using cannabis products should stay updated through official sources like the Ministry of Public Health and the FDA to ensure legal compliance. 

If future policies become more supportive, the cannabis industry could emerge as a major economic opportunity for Thailand, contributing to healthcare, investment, and national income.

Conclusion

The use of Cannabis Oil in Thailand is currently legal, provided that one strictly follows the procedures and guidelines set by government authorities. Cannabis Oil can be an effective alternative for health care or for treating various chronic illnesses. The key is to use it with knowledge, understanding, and responsibility, to ensure the greatest benefit for both personal health and society as a whole.