“In the recent years, the application of new antitumor drugs has focused on the replacement of conventional chemotherapeutics with compounds derived from natural products.

Cannabidiol (CBD) is one of the 113 cannabinoids derived from the plant Cannabis sativa and is characterized with complex and not entirely understood biological function. Unlike the other most abundant cannabinoid in Cannabis sativa – tetrahydrocannabinol, cannabidiol has low affinity to the endocannabinoid receptors and the manifestation of its activity does not appear to rely on the endocannabinoid system.

Cannabidiol is used in the treatment of many diseases including some types of cancer.

The aim of our study was to evaluate the cytotoxic activity of cannabidiol and its effect on the process of programmed cell death. This process is directly involved in the antitumor effect of many drugs.

We found that CBD treatment led to a dose-dependant apoptosis increase in p53 positive A549 cells.

Several studies have demonstrated that cannabinoids also have antineoplastic effect and are usually accompanied with no negative side effects such as the ones produced by the conventional chemotherapy treatment.”

https://www.tandfonline.com/doi/full/10.1080/13102818.2021.1915870