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cbd oil and lung cancer

Journal of Thoracic Oncology: “Cannabis Use, Lung Cancer, and Related Issues.”

Cannabis and CBD products aren’t FDA-approved to treat lung cancer. They shouldn’t replace proven treatments like surgery, chemotherapy, radiation, and targeted therapy. If you want to try cannabis for medical purposes, ask your doctor whether it’s safe for you.

Research on marijuana as a cancer treatment has been slow because the federal government considers it an illegal drug. More studies are needed to learn how it might help with lung cancer and other types of cancer.

Cannabis Side Effects

CBD oil is an extract from the hemp plant — a relative of cannabis — mixed with oil. Unlike THC, CBD oil doesn’t cause a high when you use it.

CBD oil might also affect how well your cancer drugs work. For these reasons, it’s important to let your doctor know before you use CBD products, even if you can buy them over the counter.

Studies done in cells and animals show that cannabis slows or stops the growth of certain cancer cells — including lung cancer cells. But so far, there’s no evidence that it works as a treatment for cancer in people.

LungCancer.org: “Medical Marijuana and Cancer.”

It is also important to note that some studies have shown that CBD might interfere with how your body processes cancer drugs, called a drug interaction. This might make cancer treatments more toxic or make them less effective. More research is needed on these effects, too. For these reasons, always tell your oncologist if you’re thinking about using CBD before you take it.

CBD is 1 of the hundreds of chemicals found in the flowering cannabis plant. CBD does not have the psychoactive, or mind-altering, effects of another chemical found in cannabis called tetrahydrocannabinol (THC). THC is the chemical that causes people to experience a “high.” CBD, on the other hand, is being used by some to help ease pain, anxiety, and sleep issues.

To date, no large-scale studies have shown CBD to have benefits for the treatment of people with cancer. Most studies that have been done evaluating CBD as a cancer treatment were in mice or in human cells in the lab. For instance, there are some studies that have shown that CBD inhibits the growth of cancer cells in mice with lung cancer or colon cancer. Another study showed that CBD, together with THC, killed glioblastoma cancer cells in the lab. However, no studies have been conducted in people with cancer.

Can CBD help people with cancer?

Yet there’s very little research around CBD and its use in treating people with cancer. Here’s what to know about what CBD is and what science currently shows about whether it’s safe and effective for people with cancer to use.

There are 2 synthetic cannabis medications, nabilone (Cesamet) and dronabinol (Marinol or Syndros), that are FDA-approved to treat nausea and vomiting related to chemotherapy. These medications are made in a laboratory.

Studies to answer this question are underway. Some scientists are studying whether CBD could relieve some of the side effects of cancer and its treatment, such as pain, insomnia, anxiety, or nausea. Other scientists are studying whether CBD could potentially slow or stop the growth of cancer.

You may find stories online of people discussing the benefits of CBD as a cancer treatment or as relief for side effects. Please remember that such personal stories, while they may be well-meaning, are shared without scientific study and do not constitute evidence. The safety and efficacy of CBD for people with cancer still has to be proven in large, randomized, controlled clinical trials.

Learn about CBD oil, THC, and Marijuana and their uses for lung cancer patients through this discussion between Dr. Ross Camidge of the University of Colorado Medical Center and Matt Arensdorf, lung cancer patient and advocate:

The Hope With Answers℠ Intro video series discusses the use of CBD oil for lung cancer. Dr. Ross Camidge of the University of Colorado Medical Center and Matt Arensdorff, lung cancer patient advocate. provides basic information for those newly diagnosed with lung cancer. Start your journey of understanding and learn more about the importance of detecting lung cancer early and methods for detection and treatment.

Hope With Answers Video Series: CBD and Lung Cancer

The National Institutes of Health has prepared a PDQ document (FAQs) on the topic of Cannabis and Cannabinoids. As is true when taking anything along with prescribed medications, be sure to talk to your doctor before taking CBD in any form.

More detailed information is shared in this intermediate video from Hope with Answers, providing more details for those who need a deeper knowledge about issues surrounding lung cancer. In this video, Dr. Ross Camidge along with patient and advocate Matt Aresndorf dig a little deeper answering questions like “Can CBD oil be used to help lung cancer patients?” and “What can it be used for?”