“…Another review found modest reductions in risky sexual behavior for drug treatment-based HIV prevention programs (Prendergast, Urada, & Podus, 2001). Other studies suggest that the effects of drug treatment may differ by gender (Grella, Annon, & Anglin, 1995;Grella, Etheridge, Joshi, & Anglin, 2000;Hetherington, Harris, Bausell, Kavanagh, & Scott, 1996;Wells, Calsyn, Clark, Saxon, & Jackson, 1996). Furthermore, carefully conducted trials involving intensive long-term detoxification coupled with cognitive therapy (Sees et al, 2000), as well as community-based harm reduction strategies such as needle exchange and bleach distribution (Lurie & Reingold, 1993), have shown improvements in injection-related risk behavior but minimal or no impact on sexual risk practices.…”