The objectives of this study are to study policies and policies implementation concerning drug use/abuse among Higher Education Institutions (HEls) in Bangkok Metropolis, to study the operational processes of policies and measures concerning drug use/abuse among HEls, to study the current situation of drug use/abuse among HE!s, and to study problems and obstacles on drug prevention among HEls. Research methodologies and activities for this research were divided into three phases (Phase I: Brainstorming seminar, Phase II: In-depth interviews, and ...