How can we prevent and reduce addiction of teenagers ?

can we recommend them to do more sportsHow can we prevent and reduce addiction of teenagers ?
In the history of mankind, prohibition has always been the sure way th promote any drug. Also, in that history there will always be a percentage of people addicted to anything under the sun. The best way is to control it's use. For example, in Holland they have cafes where you can smoke weed. This is a country where 8% of the teenage population are using weed. In the US, which practices prohibition on this substance, the corresponding figure is 16 %.How can we prevent and reduce addiction of teenagers ?
Introduce them to God
We should lower the drinking age so that they don't see the choice between purchasing alcohol (probably illegal at their age) and purchasing other drugs (also illegal)


Both illegal!!!


We should also legalise the less harmful substances to get the supply chain away from dealers who will offer the full range of drugs, regardless of the levels of risk associaed with their usage.
dont give them allowance they cant buy anything so they woul.d just stay home
i don't know where you live I'm from Australia,when i was younger they used to have police clubs,you could go there have some fun had a boxing rink,plus mats for judo etc.all free.all run by a policeman
Focus them on their studies.


Do not let the teenagers join people that are positive to drugs.


More rehabilitation centers.


Join them in Clubs (Math, Science, Drama Clubs)


Tell them the bad results of taking drugs.
reading
yeah, sports is good. Basically any activity that can be used as an outlet for stress or any other negative feelings a person may have is good.
You can't! Life sux, so stop being a buzz kill!





P.s. The best way is for them to stop, is to kill them self's. No more life no more addiction :)