cbd and brain cancer

“I am skeptical when it comes to CBD treating depression or anxiety or financial distress or marriage problems,” he said. “That’s probably not all true. But now that we have some basic science that supports this (therapy) I think it is really exciting.”

CBD is quite common in many over-the-counter therapies and is touted for a number of different ailments, and some of those claims are likely dubious, Rutkowski said.

Glioblastomas, like many tumors, surround themselves with a microenvironment that protects them and allows them to thrive and glioblastoma has “one of the most complex for tumors,” Baban said. The tumors need to create new blood vessels to grow, a process called angiogenesis.

One that appears to be protecting the tumors is an enzyme known as IDO. Its function was first discovered at MCG in 1998 as one of the mechanisms that helps protect the fetus from the mother’s immune system. A few years later, those same researchers found the enzyme was being manipulated by tumors for survival.

Glioblastoma is one of the deadliest forms of brain tumor and even with treatment the median survival after diagnosis is 15 months, according to the Glioblastoma Foundation. Research into new therapies over the last 15 years has increased survival only by two or three months, said Dr. Martin Rutkowski, a neurosurgeon specializing in brain tumors at Medical College of Georgia at AU and one of the researchers.

One of the active ingredients in marijuana and hemp could show promise in fighting a deadly and aggressive brain tumor, said researchers at Augusta University. It could help target an immune-blocking enzyme first discovered at the school more than 20 years ago.

“We’re pretty desperate” for better therapies, he said.

CBD appears to block the action of IDO and perhaps others, Baban said. One way they knew it was working is the sudden presence of T cells from the immune system around the tumors, he said. Those T cells “are extremely important in fighting tumors and glioblastoma actively blocks (them). We saw the increase in the (T cells) after this immune checkpoint was inhibited.”

Using mice who were made to grow the tumors and then given inhaled CBD, the tumors shrank compared to those who did not get it. CBD appeared to block at least three essential components for forming those new blood vessels.

Remember, a medical professional’s concern is your health or the health of your loved one. This means they are likely to be open to discussing any medicines or complementary therapies that may be suitable.

Cannabis-based medicines are only available through a medical prescription. Cannabis-based products are available without a prescription but many of these are of unknown composition and are not equivalent to medicinal products.

Here are some tips to help you have this conversation:

Cannabis-based products containing THC (for example, cannabis oil or medical cannabis) are also illegal in the UK, unless you have a valid prescription.

How can I get cannabis-based products?

I am having chemotherapy and using CBD oil to help with the side-effects of that.

I have never used cannabis products because my doctor wasn’t sure how it would interact with my other medications.

Professor Susan Short, Consultant in Clinical Oncology

Side effects of using cannabis-based medications

Join the conversation in our Online Support Communities for more tips about coping with a brain tumour diagnosis from people who truly understand what you’re going through.

I hoped CBD oil would reduce the size of my tumour, however it did grow. I use CBD oil to help with pain, and it makes me calmer and more relaxed.