The use of cannabis is currently a hot topic in the medical community. For thousands of years, marijuana has been used as a medicinal plant. Thanks to the advancements in medical science, researchers were able to extract cannabidiol (CBD) from cannabis. Since the discovery of this substance, more and more studies have proven its efficacy in treating many types of diseases. The good news is, WHO reported that CBD has no harmful effect on health if taken in the right dosages.