Geez. Kids smoking this stuff reminds me of when a friend of mine made some speed at home when we were schoolkids.
Stupidly we all took it. It did something, but it wasn't speed. We nicknamed it "mook".
Looking back, I'm surprised we survived into our 30s.
I really hope (but doubt) they'll have the whole stupid drug law situation sorted by the time my kid is old enough to take an interest in such matters.
All that seems to be happening is that kids can't get hold of the established ones (MDMA, Cannabis) which have a reasonable safety record, so they're turning to random shit some lunatic pumps out in a lab.