This May be the one...

I am psyched about this its exactly what i have been looking for

Abstract: This Funding Opportunity Announcement (FOA) is intended to support projects with that enhance the understanding of drug use patterns and trends within and across populations; interplay of social interactions, social environment, and structural context with individual behavioral characteristics and genetic vulnerability; the phenotypic heterogeneity of drug abuse; causal mechanisms leading to onset, maintenance, and remittance of drug abuse and HIV risk behaviors, as well as protective mechanisms ...Eligibility: Eligible applicants include domestic and foreign institutions of higher education; nonprofits, for-profits, and small businesses; state and local governments; Indian/Native American tribal governments and tribally designated organizations; U.S. territories or possessions; regional organizations; eligible agencies of the federal government; faith-based and community-based organizations.URL: http://grants1.nih.gov/grants/guide/pa-files/PA-08-124.html