Add a drug that can cure Addiction

[Frank_Stein]

I think you could have some fun counterplay with addiction where another addictive substance helps treat the withdrawal from another addictive substance.

Like you have a sort of homeostasis baseline that frequent use of one substance pushes the thresholds one way, so you can balance it back out manually.

Maybe some of the more flavorful activities like the gym, pool and sauna can also help? Take a spa day to rejuvenate