What Is Rick Simpson Oil? A Comprehensive Guide To RSO

Rick Simpson Oil is also known as ‘Phoenix Tears’. It is named after its creator and has several benefits for mankind. It is known to be a truly miraculous oil nowadays.

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Rick Simpson Oil

Gone are the days when only Cannabis, THC, and other variants were making rounds of popularity. The world now belongs to some new and advanced forms of Cannabis. One of them is the Rick Simpson Oil. 

These advanced forms have been curated using all the beneficial properties of Cannabis and some of their own. 

The Origins Of Rick Simpson Oil

It is fair enough for one to be curious about the advent and origin of this oil, which is otherwise also called ‘Phoenix Tears’. Only a mysterious yet known to be highly beneficial oil could be intriguing enough to learn more about it. 

Rick Simpson Oil is named after its creator who was a Canadian engineer. The interesting behind origin of this oil is truly interesting just like its name. 

It began in the year 2003 when Rick Simpson was diagnosed with basal cell carcinoma. Despite getting surgical interventions and conventional treatments for his cancer, there was no success or reduction in the disease. 

Simpson began experimenting with homemade cannabis oil, primarily using the Indica strain “Northern Lights”, which he acquired from local growers. 

Simpson applied the oil topically to his cancerous lesions and covered them with bandages. 

As time passed, he asserted that the cancerous growths vanished, strengthening his conviction that cannabis oil had played a pivotal role in his healing.

Inspired by his own remarkable recovery, Rick Simpson began championing the use of his homemade cannabis oil as a remedy for cancer. He began producing and giving away the oil for free to individuals suffering from various medical conditions. 

Simpson’s efforts to promote and advocate for the advantages and benefits of this oil yielded successful results. A documentary called “Run From the Cure”, was made which brought significant attention to his method and the potential medicinal properties of cannabis oil.

As a result, the term “Rick Simpson Oil” became associated with this highly concentrated cannabis oil and its alleged therapeutic benefits.

What Makes RSO Unique?

There are several properties and characteristics of this ‘miraculous oil’ that make it a clear winner in the eyes of many. 

Some of the well-researched and well-known unique properties of Rick Simpson Oil have been highlighted as under.


RSO is an extremely concentrated form of cannabis oil. It is typically made by using a solvent, such as ethanol or isopropyl alcohol. This extraction process results in a highly potent and viscous oil.

High THC Content

RSO is renowned for its high THC or tetrahydrocannabinol content. For those who don’t know, THC is the psychoactive compound in cannabis responsible for the “high” or euphoric sensation. RSO often contains significantly higher THC levels compared to other cannabis products.


RSO is considered a full-spectrum cannabis extract. This is because it contains a variety of cannabinoids, terpenes, and other phytochemicals found in the cannabis plant. This full-spectrum nature contributes to its potential therapeutic effects through the “entourage effect”, where the combined compounds work together synergistically.

DIY Production

RSO gained popularity through the efforts of its creator, Rick Simpson, and his advocacy for its use as a potential cancer treatment. Simpson’s claims and his willingness to produce and distribute RSO for free to individuals in need brought attention to this cannabis oil.

Alleged Medicinal Benefits

Numerous people and anecdotal accounts indicate that RSO could offer potential therapeutic advantages for a diverse array of medical ailments. These encompass conditions such as cancer, chronic pain, multiple sclerosis, epilepsy, and various others. Nevertheless, it is crucial to emphasize that scientific investigations into RSO remain restricted, and its effectiveness and safety are subjects of the ongoing inquiry.

RSO And Potential Therapeutic Uses

Just like it has been stated above, the potential of Rick Simpson Oil is still under consideration. It is expected that more research will eventually let us know more about its nature and potential benefits for mankind.

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However, this is a summary of all the therapeutic and beneficial impacts that RSO has for the people using it. 


Perhaps the most popular practical application of Rick Simpson Oil belongs to cancer. Rick Simpson himself claimed that RSO played a role in curing his skin cancer. Some individuals with cancer have turned to RSO in the hope that its high THC content may have anticancer properties. However, research on these claims is still ongoing. 

Chronic Pain

It is because of the high THC levels in RSO that it has potent pain-relieving properties. These properties also favor its use for managing chronic pain conditions. THC is already known for its analgesic pain-relieving properties. Some patients with conditions like arthritis, neuropathic pain, or fibromyalgia have reported relief from using RSO.

Multiple Sclerosis (MS)

Some individuals with multiple sclerosis have explored RSO for symptom management. The combination of THC and other cannabinoids may help alleviate muscle spasms, pain, and spasticity associated with MS.


Certain high-THC cannabis products, including RSO, have been considered by certain epilepsy patients who have not experienced positive outcomes with alternative treatments. Nonetheless, when contemplating RSO for epilepsy, it is imperative to exercise caution and seek advice from a healthcare expert beforehand.

Neurological disorders

RSO has been examined by some individuals dealing with neurodegenerative conditions like Parkinson’s disease and Huntington’s disease as a means of managing symptoms. However, further research is required to advance our understanding in this realm.

How Is Rick Simpson Oil Made?

From what is known about Rick Simpson’s technique to make this oil, it seems to be an easy task. It was also said that this oil was so simple to curate that it could be considered as a DIY project too. 

For preparing the RSO, here is what is done throughout the process: 

  • The Cannabis flower is broken or trimmed into smaller pieces. This helps expose more surface area to the solvent.
  • Then, a sufficient amount of solvent is poured over the cannabis to cover it completely. The mixture is thoroughly mixed to ensure that the solvent penetrates the plant material and extracts the cannabinoids effectively.
  • The cannabis and solvent mixture is allowed to sit still for several minutes, along with the occasional stirring here and there. This allows the solvent to dissolve the cannabinoids and other compounds. The mixture will gradually turn into a dark, thick liquid.
  • Then, a filter paper (same as that used for filtering coffee) is used to strain the liquid into another container. This step separates the liquid from the plant material and any impurities.
  • Once this step is completed, the strained liquid is carefully poured into either a double boiler or a slow cooker. It’s essential to ensure that the workspace is well-ventilated and entirely free from open flames or sparks due to the flammable nature of the solvent. As the solvent gradually evaporates, the oil will noticeably increase in viscosity.
  • Once the majority of the solvent has evaporated, remove the container from the heat source and allow it to cool.
  • The remaining solvent will continue to evaporate, leaving behind the concentrated RSO. Ensure that the oil is fully purged of solvents before use.

RSO: Safety And Considerations

At the end of the day, the affiliation of RSO with Cannabis makes it appear controversial like always. There are several speculations that arise in relation to this association, and a few have been listed here as well.

The legality of RSO and cannabis products, in general, varies by jurisdiction. One must ensure that they are aware of the local laws and regulations regarding the possession and use of cannabis and cannabis-derived products in their area.

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Consultation with a Healthcare Professional

Before using RSO for any medical condition, always consult with a healthcare provider. They can provide guidance on whether RSO is an appropriate treatment option, potential dosages, and monitoring for potential side effects.


RSO is exceptionally concentrated and can induce potent psychoactive effects owing to its elevated THC concentration. Initiate your usage with an exceedingly small dosage, akin to a grain of rice-sized portion, and progressively adjust it as necessary, all the while attentively observing its impact on your body.

Consideration of Psychoactive Effects

RSO has the potential to elicit intense psychoactive responses, encompassing sensations of euphoria, anxiety, paranoia, and compromised cognitive function. Its usage should be in a secure and familiar setting, with an avoidance of tasks demanding mental acuity, such as driving, while you are under its influence.

Safety during Extraction

If you are making RSO at home, use extreme caution during the extraction process. Ethanol and isopropyl alcohol are highly flammable solvents. Make sure to work in a well-ventilated area, away from open flames or sparks. Do not smoke or use any electrical appliances nearby.

Drug Interactions

RSO may interact with other medications you are taking. Discuss potential interactions with your healthcare provider, especially if you are on prescription medications.

Conclusion: Does RSO Really Work?

From what has already been learned and known to the world, RSO seems to be a pretty harmless and effective oil. It indeed has several benefits that are beneficial for humans and their bodies. 

The only downside to this oil and its uses is that only limited research is present currently. There needs to be more research done to find out what exactly this RSO oil is capable of doing and how it could help people seek help from its several benefits. 

It worked wonders and miracles for its creator, so it won’t be a new thing if it does the same for you as well!


Who Is Rick Simpson?

Rick Simpson is a Canadian engineer and medical cannabis advocate who gained recognition for his work in promoting the use of cannabis oil, particularly his own creation known as “Rick Simpson Oil” (RSO). 

He became widely known for his claims that RSO played a significant role in curing his own skin cancer and for his advocacy of RSO as a potential treatment for various medical conditions.

How Is Rick Simpson Different From Other Cannabis Oils?

Rick Simpson Oil (RSO) is a specific type of cannabis oil that is often distinguished by its high THC (tetrahydrocannabinol) content, full-spectrum nature, and the specific method of production associated with its creator, Rick Simpson. 

However, it’s important to emphasize that scientific research on RSO is limited, and its efficacy and safety for various medical conditions remain subjects of debate. It should be considered as an alternative or complementary treatment option.  

Can RSO Cure Diseases Like Cancer? 

The idea that Rick Simpson Oil (RSO) or any cannabis product can “cure” diseases like cancer is a subject of debate and controversy within the medical and scientific communities. While there have been anecdotal reports of individuals claiming that RSO played a role in their cancer remission or improvement of cancer symptoms, further research is needed to back these claims up. 

Is Rick Simpson Oil The Strongest On The Market?

Rick Simpson Oil (RSO) is indeed one of the strongest cannabis concentrates available on the market due to its high THC (tetrahydrocannabinol) content. 

However, whether it is the absolute strongest depends on how potency is measured and the specific products available in a given market. 

It’s important to note that while RSO has its place in the cannabis market, its use should be approached with caution.

Andleeb Asghar - Pharmacist

Andleeb Asghar - Pharmacist

Andleeb Asghar holds a “Pharm-D” degree from Lahore College for Women University, Lahore. She is an official Registered Pharmacist (RPh) in Punjab, Pakistan. She has also got a “Master of Philosophy” degree from the University of Animal and Veterinary Sciences, Lahore. Andleeb has worked in various practice settings as a clinical Pharmacist and has a wide range of experience. She has been cited in Healthline and Telehealth for her expertise. She has also served as a distinguished guest speaker at various local hospitals and high-profile organizations. She has been writing Cannabinoid & Marijuana related content for the past five years for different reputable companies. She is passionate about serving others by crafting information and helpful pieces for her readers.

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