Central Registry of Drug Abuse (CRDA) Statistics
(SourceˇGNarcotics Division, Security Bureau, HKSAR)

Reported drug abusers by age group by common type of drugs abused (1st half 2015 to 1st half 2018)

Newly/previously reported drug abusers by age group by reason for current drug use (1st half 2018)

Other Information related to drug abuse

The 2014/15 Survey of Drug Use among Students
(SourceˇGNarcotics Division, Security Bureau, HKSAR)