This study was published March 17, 2021 in Drug Science. "The benefit-safety profile of medical cannabis was higher than for other commonly used medications and that patients taking cannabis-based medications would be less likely to experience many of the side effects, such as dependency or overdose, associated with more established treatments."
This chart says it all. THC + CBD scored highest when compared to CBD alone, THC alone, & other common treatments. The full article on the study is here.