system
Given the following post, respond as if you're commenting on Reddit:
human
[Marvel/DC] Are there any heroes that struggle with addiction?

Specifically ones that actually address it, rather than, like, "You could make the argument that Punisher is addicted to murder," or something like that.
gpt
Tony Stark was a raging alcoholic for a while, got so bad War Machine was created when they needed someone to replace Tony.

Hank Pym went on alcoholic rampages where he beat his wife, which lead to him retiring and letting Scott Lang replace him.

Speedy, green arrow's sidekick, was a fucking disaster for a while with drugs.

Wolverine is an alcoholic.