Cocaine Coke mixed with bath salts

Does anyone have any experience with this? I recent found out the coke I've been doping has bath salts mixed in with it. Gives it a more intense rush, makes it hit harder - but other than that, I'm not sure what other differences there are. Or what kind of harm it can do? What i should be aware of or look out for. Any info would be greatly appreciated.

Thx

Edited: to fix auto corrects change of "coke" to "come" in the title.

I have done this combo many times and also including meth but other ROAs (I only IV'd what I could ID-prescription drugs). Any of those three can have inconsistencies and varied cuts (some cuts I've had have been with MDMA or amphetamines even and I discovered afterwards). Cathiones/bath salts can have wide swings as far as intensity and effects even same label, same time, same source scores. The people I knew who slammed bath salt were more inclined to psychosis and violence and as far as I heard had greater potential for irreversible damage from use. I used extensively without an issue other than some were uncomfortably racy.

Mixing serotonergic drugs can be really dangerous, as serotonin sydrome and hypertensive crisis can occur, so I wouldn't use this stuff.
There are a few really helpful threads about washing your coke, like: http://www.bluelight.org/vb/threads/317605-cocaine-purification-the-absolute-final-thread