Too many articles nowadays seeem to eulogize Canabis and Cannabis based treatments without mentioning the potential downsides, Cancers (particularly testicular), other epigenetic effects, including enhanced ageing and birth defects. Birth defcts in Colorado are said to be 4 times the US background rate, they include gastroshisis, autism, missing or small ears, small heads, limb defects etc
Data on all this can be found using Google Scholar.