CBD contained in preparations such as CBD oil or full spectrum hemp oil with CBD can alleviate the symptoms associated with cancer and with the side effects of traditional cancer treatments such as nausea, vomiting and pain.
One study looked at the effects of CBD and THC in a group of 177 cancer patients suffering from severe pain that traditional pharmacological painkillers could not cope with.
People treated with the extract of both compounds experienced a significant reduction in pain compared to patients receiving only the THC extract.
CBD may also help reduce chemotherapy-induced nausea and vomiting, the most common side effects of chemotherapy in cancer patients.
Of course, there are pharmacological drugs produced and dedicated to this purpose, but sometimes they are ineffective, prompting people to look for alternative methods and means, including natural preparations such as CBD oils and full spectrum hemp oils with CBD.
A study of 16 people undergoing chemotherapy found that a one-to-one combination of THC and CBD administered orally via a spray reduced nausea and vomiting after chemotherapy better than standard treatments alone.
Some test-tube and animal studies have shown that CBD may have anti-cancer properties. For example, one test-tube study found that highly concentrated CBD induced cell death in human breast cancer cells.
Another study found that CBD inhibited the spread of cancer cells in mice.
However, it should be taken into account that these are test-tube and animal studies, and thus may only suggest a potential effect in humans. Further research is necessary in order to obtain clear conclusions.