yeah most likely its coke or heroin..it could be crushed up pain meds. if you really want to find out cut the straw open and if its white its most likely coke or pain meds , if its brownish or yellowish its heroin.. u could also cut it open and taste it, if it numbs your mouth its coke or if it tastes like vitemins its most likely heroin.
Everyone is talking about coke or heroin...but it could be speed...many professionals use it to perform above average in th workplace....
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