https://www.washingtonpost.com/news/wonk/wp/2017/10/16/legal...
https://www.nbcnews.com/health/health-news/er-visits-kids-ri...
Overall ER visits where unchanged.
The industry has made progress in labeling, in better indicating dosages, and in maybe avoiding certain form factors or ensuring proper packaging so that the product cannot be easily mistaken for candy.
But the amazing thing is that even with some significant mistakes / shortcomings in this area in almost all cases the result of accidental ingestion or over-consumption is basically just a matter of sleeping it off.
I'm under the impression that opoids are much stronger than cannabis, would people who take them be able to wean off them onto cannabis based products?