Faculty of Mathematics and Statistics;
Ton Duc Thang University;
Ho Chi Minh City;
Vietnam;
Department of Mathematics Education;
Faculty of Education;
Adıyaman University;
Adıyaman;
Turkey;
Department of Mathematical Sciences;
Federal University of Technology;
Akure;
Nigeria;
Department of Mathematics;
College of Arts and Sciences;
Wadi Aldawaser;
Prince Sattam Bin Abdulaziz University;
Al Kharj;
Saudi Arabia;
Atangana-Baleanu fractional operator; illicit drug use; existence and uniqueness of solutions; stability analysis;