I could possibly see it in some of those bath salt products. I wouldn't touch them myself, fuck only knows whats in there. What with the craze for para-substituted cathinones, starting with the incredibly unpleasant sounding methedrone and mephedrone, christ, there is just too much chance of something noxious like that turning up. The people behind them don't seem to have a decent grasp of stimulant SAR or toxicology.
I quite like some of the synthetic cannabinoids though, although its a better buy to get them in bulk and make a smoking blend yourself. Favourites so far are probably HU-210 (extremely potent full agonist at CB1, very long lasting although it does produce a very rapid tachyphylaxis. I smoked a joint laced with a tiny amount of this one and it almost put me flat on my back) and CP-55,940.
The blend I tried recently, that black mamba stuff, pretty sure its based on AM-2201. I think I will be getting some more of that when I get paid next along with my next order of 3-methoxy-PCP. Lol the effect smoking one bong of that had on me...that was pretty surprising to say the least. Although I do wish some well-meaning, but misguided soul had not called me an ambulance. Or at least that they would have listened when I told them the only thing that could be considered wrong, is a dry mouth and needing something sugary to eat. But no, they wanted to keep me in a hospital for hours before I saw a doctor, before I might be 'allowed' to eat what I had in my bag.
Losing my stuff, that really, REALLY pissed me off. Ended up just calling a cab and buggering off home.