Dr. LI Hang2020-05-282020-05-282019Li, H. (2019). From Ketamine to Ice: Neutralisation techniques and risk perception of adolescent drug abusers.https://www.pico.gov.hk/doc/en/research_report(PDF)/2016.B13.002.17A_Final%20Report_Dr%20Li.pdfhttp://hdl.handle.net/20.500.11861/5882Open AccessFrom the early 2000s until recently, ketamine was the most popular psychoactive drug among young drug users in Hong Kong, however, methamphetamine has become increasingly popular in the recent years. This research examines the latest changes in the drug scene, particularly the upsurge of methamphetamine consumption among young drug users. Researchers in Hong Kong have conducted studies on adolescent drug use since the 1990s. However, there is an urgent need to examine emerging drug use patterns and to understand recent changes in adolescent drug use behaviour.enResearch Report