Keywords: prevention; adolescent; alcoholic beverage; tobacco product; cannabis product; illicit drug; survey; school; causes of AODU; educational environment; setting; health information and education; program evaluation; tetrahydrocannabinol; Aodd; AODR mental disorder; emotional and psychiatric depression; AODR psychosis; schizophrenia; adolescence; psychological development; follow-up study; attitude toward AOD; AOD use; protective factors; risk factors; family dysfunction; diagnosis; AOD abuse; AOD consumption; external control; advertising; AOD use pattern; advertising ban; tobacco in any form; AOD price; nicotine replacement; taxes; community-based prevention; AODR mortality; lung cancer; heart disorder; cost-effectiveness; social and economic cost of AOD; developing country; international differences; risk-taking behavior; high-risk youth; secondary prevention; prevention program; meta-analysis; prevention research; hazardous AOD use; intergenerational relations; brief intervention; aggressive behavior; attention deficit disorder with hyperactivity; hyperactive behavior; childhood emotional disorder; problems at school; methylphenidate; Ritalin; parent; teacher; child; pathological gambling; gambling; epidemiology; public policy on AOD; coordination of activities; AOD effects and consequences; overview; heroin; public policy on illicit drugs; harm reduction; harm reduction policy; history of AOD use; history of AOD public policy; Europe; Switzerland; French-speaking Switzerland