Erowid
 
 
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Path :   chemicals >  heroin
Heroin Use Statistics
by Erowid
2.2 1.8 1.8 1.6 1.1 1.1 1.1 1.2 1.2 1.3 1.2 1.1 1.2 1.1 1.3 1.3 0.9 1.2 1.1 1.2 1.6 1.8 2.1 2.0 2.0 2.4 1.8