Webthe latest survey did show some positive developments, highlighting a significant decline in youth drug use over several decades and a steady decline in. Webthe report reveals a 20 per cent increase in drug use worldwide, new synthetic opioids, record cocaine supply, and environmental impacts of drug trafficking. Webmultiple epidemiological studies demonstrate that youth are now significantly less likely to engage in risk behaviors (rb) such as substance use, conduct problems (e. g. , fighting. Webtoday, youth can become members, and cooperation between older and younger people who use drugs is growing as activists push for the implementation of. Webthe report reveals a 20 per cent increase in drug use worldwide, new synthetic opioids, record cocaine supply, and environmental impacts of drug traficking.