Teens will always get their hands on things so it’s up to parents to teach kids how to be safe around drugs and alcohol, but I know I personally will be really trying to communicate to my kids that they need to wait until they’re 18 to really start exploring all this stuff. I know they will before that, but as long as it’s a little experimentation here and there and not regular use I’ll consider it a success.
Once you’re past 18 or so, it needs to be all about education and general availability for most substances. Safe usage and community protections (such as not driving while intoxicated) should be the #1 goal.
I'm curious in what demographic/location context you're in to say that. As a teen I wasn't aware of anyone in my social circles experimenting with drugs and would estimate usage to be <10% and from very particular kinds of people.
> By the time they’re in 12th grade, 46.6% of teens have tried illicit drugs.