Well in their defense it's just pyrovalerone. Not really different than Welbutrin in terms of sinister-stuff associated with Florida.
And it's ten times more potent at inhibiting dopamine reuptake than cocaine, at least in a dish. It has a similar half-life too.
So you'll redose like cocaine and go a little nuts from all the dopamine, stay wide-awake, not eat and hallucinate a little. Not quite as bad, but still bad, with the adrenaline, so you'll still grind your teeth and have trouble with your plumbing.
But it's got nothing to do with serotonin, unlike cocaine. Maybe that makes cocaine seem fun longer? Maybe that's the part that makes you sociable, and want to write screenplays.
Anyway, it's as bad for you as a raging coke bender, so you need to shut it down, now that its not fun anyway.