Not all drugs are equal.
The answer here isn't to make alcohol illegal, or to ban prescription pain killers, because that would surely exacerbate the problem.
I don't know why Americans seem to think that banning substances and jailing people who use them is the answer to this problem.
Your approach looks like naive one - this bad, I want this banned. You for sure must understand the world is more complex than that?
I consider tobacco and alcohol harmful substances. They should be outright banned, people should go to jail for trafficking and consuming that vile liquid/plant which destroyed tens of millions of lives. But somehow, world doesn't revolve around my personal wishes, does it. Because there are other views in society on those
Heavily addictive, while there are several great alternatives to it when it comes to recreation and relaxation, which are ironically either heavily regulated or illegal.
However there are plenty of entries safer than these drugs, that are far easier targets for legalization first.
Drugs are like prostitution - they will exist and people will want them no matter what. The idea that you can ban it from existence is laughable and sad at the same time, something about unability to grasp reality of who we humans are.
There are no easy solutions to complex problems like that. What might work better is give addicts controlled safe environment, and a lot of counseling help with getting back on their feet. Not everybody will make it, that part is hard to accept but that's how life is.
I really don't understand the recent push for legalization of all drugs. Meth is not like marijuana and absolutely should not be legalized.
If not then it's not worth the tax dollars to send the cops after it.
And FWIW anarchy is a lot like children and terrorists. It makes a good heuristic for detecting unsound arguments.