Ban the sale of it. That's it. You want to cultivate it yourself, no problem. Share it with friends and family, OK. Just no more industrialized tobacco.
There will be a black market. So what? The problem isn't that people are using it. The problem is ubiquity. It's readily available everywhere. A black market isn't nearly as ubiquitous as selling it in every shop across the country.
https://abcnews.go.com/Politics/trump-2nd-amendment-folks-stop-clintons-supreme-court/story?id=41239648