There is even less research into CBD’s potential benefits for cancer patients. But still, some studies have been conducted. According to the
National Cancer Institute, research indicates that CBD may slow the growth or reduce the risk of recurrence of certain kinds of cancers,
including breast cancer; enhance the potency of certain medications; and reduce chemotherapy side effects including vomiting, nausea, and anxiety. However, all these studies are limited, and experts agree that
further research is needed to understand just how CBD affects humans.