Powder and Crack Cocaine Use Among Opioid Users: Is All Cocaine the Same?

Problematic cocaine use is highly prevalent and is a significant public health concern. However, few investigations have distinguished between the two formulations of cocaine (i.e., powder and crack cocaine) when examining the characteristics of cocaine use. Moreover, research has yet to assess the patterns of powder and crack cocaine use among opioid users, a clinical population in which problematic cocaine use is increasingly common. Continue.*

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