The iron law of supply and demand. An increase in price results in a decrease in demand.
That’s a good thing if the drug delivery device is being use by kids.
Drug delivery device.
Drug extractor and concentrator.
If I can be trusted to have a bottle of shiny blue windex in my house, I think I can keep my vaporizer and guns out of reach of my kids. Kids have always reached for cigarettes because they aren't supposed to. This is no different and it doesn't require EPA or other regulatory efforts to make a law prohibiting sale to kids.