Old 02-09-2006, 07:31 AM
  # 2 (permalink)  
BigSis
On a tear
 
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Join Date: Jul 2003
Location: Volcano Country!
Posts: 3,221
I don't know that there is a way to be "certain" based on behaviors alone. Meth seems to keep users "up" longer vs coke. And in my neck of the woods, it is a cheaper drug.

But will knowing change anything for you?
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