Do you know how many products can be abused.
Shall we not have cough medicine because people take the whole bottle.
All the really good glue has fumes you can sniff, and so do a ton of other products.
Should we outlaw our vacuum cleaners cause some idiot get his wanger stuck in it.
No I think the lollipop idea is super for people who really need it. You can't let abuse of a needed product be it's end, or we would have no drugs for real illnesses.
As far as kids getting drugs, better talk to them, and often, there are already a lot of nasty substances in temporary tatoos, and other attractive packaging for drugs.