This research is entitled "Effectiveness of Persuasive Communication of the National Narcotics Agency of Ogan Ilir Regency in counseling on the prevention of drug abuse in adolescents, a case study at SMP Negeri 1 Indralaya, Ogan Ilir Regency" which aims to find out an overview of the effectiveness of counseling the narcotics agency at BNN in Ogan Ilir Regency in counseling on prevention of abu…