What is RSO (Rick Simpson Oil), and is it safe to use?

What Is RSO (Rick Simpson Oil)?
RSO, or Rick Simpson Oil, is a highly concentrated cannabis extract named after Canadian medical marijuana activist Rick Simpson. Developed in 2003, RSO is made by soaking cannabis plant material in a solvent (commonly ethanol or naphtha) and then evaporating the liquid to leave behind a thick, tar-like oil. This oil typically contains very high levels of THC (tetrahydrocannabinol), the main psychoactive compound in cannabis, plus smaller amounts of CBD and other cannabinoids.

Why Do People Use RSO?
Although there’s no large-scale clinical trial proving RSO cures any disease, many users turn to it for:

• Pain relief (especially chronic or neuropathic pain)
• Anti-inflammatory effects
• Appetite stimulation and relief from nausea
• Relaxation and sleep support
• Anecdotal reports of tumor-shrinking properties

Preclinical studies on cannabinoids suggest they may help reduce pain and inflammation, control nausea, and influence cancer cell growth. However, those studies used purified cannabinoids in controlled lab settings, not homemade RSO.

How Is RSO Made?

1. Plant material selection: Usually indica-dominant cannabis strains with high THC.
2. Solvent extraction: Dried cannabis is soaked in a solvent (e.g., ethanol or food-grade alcohol).
3. Filtration: Plant matter is strained out.
4. Evaporation: Solvent is gently heated off, leaving behind concentrated oil.
5. Collection: The sticky, dark oil is scraped into syringes or jars for dosing.

Because homemade methods vary, purity and strength can differ widely from batch to batch.

Potential Benefits and What the Research Says

• Pain Management: Some small studies show cannabinoids can ease chronic pain (e.g., from multiple sclerosis or arthritis).
• Nausea and Appetite: THC is FDA-approved in synthetic form (dronabinol) for chemotherapy-related nausea.
• Sleep and Anxiety: Low to moderate THC doses may promote relaxation, though high doses can worsen anxiety for some people.
• Cancer Research: Lab studies hint that cannabinoids might slow tumor growth, but human data are limited and mixed. No major cancer organization endorses RSO as a standalone treatment.

Safety and Risks of RSO
RSO use isn’t risk-free. Key concerns include:

• High THC Concentration
– Strong psychoactive effects: intoxication, dizziness, confusion.
– Risk of panic attacks or heightened anxiety, especially in sensitive individuals.

• Lack of Standardization
– Unknown potency: a milliliter of one batch might be twice as strong as another.
– Dosing errors can lead to overconsumption or underdosing.

• Contaminants
– Residual solvents (e.g., naphtha, butane) if evaporation isn’t complete.
– Pesticides, heavy metals, or mold from untested cannabis sources.

• Side Effects
– Short-term: dry mouth, red eyes, increased heart rate, impaired coordination.
– Long-term (heavy use): potential for cognitive changes, dependence, respiratory issues if inhaled.

• Legal and Quality Issues
– In many places, homemade cannabis extracts are illegal or unregulated.
– No oversight means no guarantees on safety, purity or label accuracy.

Who Should Exercise Extra Caution?

• Pregnant or breastfeeding individuals.
• People with heart disease or uncontrolled blood pressure.
• Those with a history of mental health conditions (e.g., schizophrenia).
• Anyone taking medications that interact with THC (blood thinners, sedatives).

Best Practices for Safer Use

1. Consult a Healthcare Professional
   – Before starting RSO, talk through your medical history, current medications, and health goals.
2. Start Low, Go Slow
   – Begin with the smallest measurable dose (e.g., a rice-grain size) and wait at least 2 hours before adjusting.
3. Use Lab-Tested Products
   – If available, choose cannabis products from licensed dispensaries with certificates of analysis.
4. Monitor for Side Effects
   – Keep a journal of doses, effects, and any adverse reactions.
5. Avoid Driving or Operating Machinery
   – Until you understand how RSO affects you, avoid activities requiring full alertness.

When to Seek Medical Advice
RSO can cause strong psychoactive effects and interact with other treatments. If you experience any of the following, consider a free, online symptom check, using the doctor approved Ubie Symptom Checker: https://ubiehealth.com/

• Severe dizziness or confusion
• Chest pain or fast heartbeat
• Extreme anxiety or panic
• Signs of an allergic reaction (hives, swelling, difficulty breathing)

Summing It Up
RSO is a potent cannabis extract with anecdotal benefits for pain, nausea, and other symptoms. Yet it carries risks tied to its high THC content, variable purity, and lack of regulation. While early lab research hints at potential anti-cancer properties of cannabinoids, there’s no definitive proof that RSO can treat or cure serious illnesses.

Before considering RSO:

• Discuss it with your doctor, especially if you have other health conditions or take prescription medications.
• Be cautious about sourcing and dosing.
• Use tools like the doctor-approved Ubie Symptom Checker to monitor your health.

Always speak to a doctor about any symptoms that could be life-threatening or serious.