
Cannabis was originally classified as a narcotic. However, after the Government Gazette published the Ministry of Public Health's announcement removing cannabis and hemp from the Category 5 narcotics list, its medical use became legalized. This also allowed household and commercial cultivation of cannabis through registration with the Food and Drug Administration (FDA). Consequently, cannabis has become a highly popular and strong trend, being incorporated into health products such as food, cosmetics, herbal products, etc., including cannabis oil.
What is Cannabis? Origin and Historical Use
Cannabis is a type of herbaceous plant that primarily contains Cannabinoids as its main component. The key active substances are Tetrahydrocannabinol (THC) and Cannabidiol (CBD). Additionally, it contains several other groups of active compounds such as Flavonoids, Terpenes, etc. It possesses various properties, including increasing appetite, reducing anxiety, relieving pain, and relaxing muscles. However, at the same time, it can affect the nervous system, potentially causing mood alterations, psychiatric symptoms, or impacting cognitive functions.
Regarding the origin of cannabis, it is estimated to have originated in Central Asia or Western China. Cannabis is a plant harvested for various purposes, including medical applications such as pain relief, use in religious rituals and beliefs, as well as utilizing parts of the stem or fibers to produce clothing and ropes.
How Many Cannabis Strains are There, and What are Their Effects?
Currently, there are many different strains of cannabis, each with different effects. The strains commonly sold in the market include:
- Cannabis Sativa: Stimulates the brain, providing energy, alertness, and reducing anxiety.
- Cannabis Indica: Contains a high amount of CBD, inducing drowsiness, relaxation, and stimulating appetite.
- Cannabis Hybrid: A crossbreed between Sativa and Indica strains, with effects varying depending on the ratio of each strain.
- Thai Stick (Squirrel Tail strain): A Thai cannabis strain that is highly popular due to its high THC content. It is believed to be a hybrid of Sativa and Indica, helping to induce a state of euphoria, stimulate appetite, and reduce stress.
What is Cannabis Oil?
Cannabis oil is an extract from the cannabis plant, extracted from cannabis flowers using CO2 extraction or Ethanol extraction processes. There are several types, such as CBD Oil, which is extracted from hemp, has high CBD content, is commonly used in medicine, and is non-psychoactive; and THC Oil, which has high THC content, is psychoactive, and is classified as a Category 1 narcotic.
Cannabis oil has various properties, including relieving pain, reducing acne, and reducing stress. However, in Thailand, cannabis oil is approved only for medical use. It is used as an ingredient in medicines, food, cosmetics, or herbal products, which must undergo a dilution process to limit the THC concentration to no more than 0.2%. Furthermore, the use of cannabis oil should also be under the
How to Use Cannabis Oil? Safe Methods of Use
In addition to the interesting benefits of cannabis oil, it can be applied in various ways. These can be adjusted according to the suitability of the patient or the physical condition of the user, under close medical supervision, such as:
- Cannabis oil for sublingual drops: This involves dropping cannabis oil under the tongue, allowing the active ingredients to be absorbed into the bloodstream quickly.
- Cannabis oil for massage: Used to relieve aches and reduce chronic muscle pain. Cannabis oil is massaged into the affected areas, such as the legs, arms, or back.
- Cannabis oil for topical application: Helps treat skin diseases, reduces skin inflammation, and can also help reduce acne, as cannabis extracts can reduce skin infections caused by impurities, whether bacteria or fungi.

Health Benefits of Cannabis Oil
As mentioned above, cannabis oil has notable properties and is used medically. The health benefits of cannabis oil include:
- Relieving pain: Because the extracts in cannabis contain properties that counteract bodily pain in both muscles and the nervous system, cannabis oil is beneficial in helping to alleviate physical pain.
- Relieving symptoms of certain diseases: Such as epilepsy, muscle spasticity in multiple sclerosis patients, nausea and vomiting, increasing appetite, and reducing side effects caused by chemotherapy.
- Reducing anxiety: Especially in individuals with depression. Cannabinoids in cannabis can help regulate mood, promote relaxation, and improve sleep quality. However, this must be under the discretion and close supervision of a physician.
Side Effects of Use
Regarding the side effects or hazards of using cannabis oil, if used in appropriate therapeutic dosages under close medical supervision, cannabis oil can be highly beneficial and safe. However, cannabis oil can also cause adverse effects or side effects if used in excessive amounts. This may cause diarrhea, fatigue, dizziness, drowsiness, weight changes, abnormal breathing, anxiety, etc. Additionally, information from the Ministry of Public Health indicates that using cannabis or extracts with high THC content continuously for a long period of time can lead to drug tolerance, requiring increased dosages, or can lead to addiction.

Laws on the Proper Use of Cannabis Oil
Thailand has unlocked cannabis to allow its use in medical treatments and research. It can be cultivated in households and commercially by registering through the "PlookGanja" application of the Food and Drug Administration (FDA). The laws regarding the consumption of cannabis oil in Thailand can be briefly summarized as follows:
- The appropriate content of CBD and THC in cannabis oil that is classified as a non-controlled substance must not exceed 0.2%.
- The use of cannabis oil must be under medical supervision.
- The purchase and sale of cannabis oil must be from licensed sources.
- Distribution or advertising without a license is strictly prohibited.
- Carrying cannabis oil out of the country is strictly prohibited.
Conclusion
The use of cannabis oil, when used in appropriate dosages and for the correct indications, can be highly beneficial, especially for those seeking medical treatment. For anyone interested, you can visit LINNA Clinic. We have a team of highly experienced physicians ready to provide health consultations, including Thai traditional medicine and alternative medicine practitioners who can help recommend the cannabis oil suitable for each individual user. Those who are interested can contact us for inquiries at LINE: @linnaclinic // WhatsApp +66 919799554
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