What is RSO?

If you or someone you love is searching for relief and keeps running into the term "RSO," this is the plain-language explanation. No hype, no jargon — just what it is and how patients use it safely.

What RSO actually is

RSO stands for Rick Simpson Oil. It is a concentrated cannabis extract — a dark, thick oil, a little like molasses — that is taken by mouth rather than smoked. It is named after Rick Simpson, who shared the method publicly in the early 2000s after using cannabis oil during his own health struggles.

Because it is concentrated, a tiny amount of RSO contains a lot of active compounds. That is why dosing is measured in amounts as small as a grain of rice — not drops or spoonfuls.

Why "full-spectrum" matters

RSO is full-spectrum, which means it keeps the plant's natural range of cannabinoids — including THC and CBD — along with other compounds called terpenes. Many patients and researchers believe these compounds work better together than any single one alone. This is sometimes called the "entourage effect."

What patients use RSO for

People come to RSO for different reasons, but the most common are relief from symptoms that make daily life hard — especially during serious illness or treatment:

• Pain. Chronic, nerve, and treatment-related pain that other approaches haven't eased.
• Sleep. Trouble falling or staying asleep — a small nighttime dose helps many patients rest.
• Nausea. Queasiness and vomiting, including from chemotherapy.
• Appetite. Loss of appetite and unwanted weight loss during treatment.

How RSO is different from other cannabis

Most people picture smoking or gummies when they think of cannabis. RSO is different in three ways:

• Far more concentrated than flower, vapes, or typical edibles — so doses are very small.
• Taken by mouth — swallowed directly, placed under the tongue, or mixed into food, never lit.
• Longer, full-body effect that builds over an hour or two and lasts several hours, which suits steady symptom relief.

Does RSO get you high?

It can. Most RSO is high in THC, the compound responsible for cannabis's psychoactive effect. That is exactly why dosing matters so much. The widely used rule is start low and go slow: begin with an amount about the size of a grain of rice, usually at bedtime, and increase only gradually over days and weeks as your body adjusts.

Is RSO legal in New Mexico?

Yes. Cannabis is legal in New Mexico for adults 21 and over and for registered medical patients, and RSO is available through licensed channels. The harder problem for many patients isn't the law — it's cost and access. Quality RSO can be expensive, and making it at home is dangerous. That gap is the reason 2nd Star exists.

How to get RSO for free in New Mexico

2nd Star is a New Mexico organization founded by a cancer survivor who lived this struggle firsthand. We provide Medical Grade RSO — free of charge — to qualifying patients, and we pair every supply with clear guidance so you can use it with confidence. "Medical Grade" means it is produced to a consistent, tested standard, not improvised at home.

If you are a New Mexico resident living with a serious or chronic condition, you can make a request through our short, confidential intake form. There is no cost, no insurance, and no catch — free medical cannabis, reviewed by a real person.

This guide is for education and is not medical advice. RSO is not a proven cure for any disease. Always talk with your doctor or care team before starting cannabis, especially if you are in treatment or take other medications.