Zero tolerance to all poisons. The parents are at fault for making anything reachable. When my daughter was small, we kept all detergents in a cabinet above the washer and dryer.
Geez, you two are few of the lucid people on this thread! I don’t have kids (yet), but I’d be incredibly sensitive (if not OVER SENSITIVE) to anything that might look like edibles to kids, cats, or dogs. These damn things are one of the very few toxic products out there, that I’ve seen, that DO look like candy. “O-N-M” and “Danny” - your kids are lucky to have you as parents (unlike some of the dolts posting here).