Here are several databases and resources available to aid you with your studies in Addiction Studies.
The Cochrane Library (ISSN 1465-1858) is a collection of databases that contain high-quality, independent evidence to inform healthcare decision-making, including cases related to various addictions.
The Education Resources Information Center (ERIC) is an online digital library of education research and information sponsored by the Institute of Education Sciences (IES) of the U.S. Department of Education.
Pep Archive contains the full text of the Standard Edition of the Complete Psychological Works of Sigmund Freud and the full text of eighteen premier journals in psychoanalysis.