Hey Bunche
Obviously what everyone does here to manage their mental health is their business.
But the salient issue to me is this: Your wife is on medications and you believe her to be over medicated. I think you even said she doesn't need them. Soooo the obvious question is, what did she say when you told her to suck it up buttercup? Face reality, girl. That would be how this relates to you. If you really believe that her dr is irresponsibly prescribing I would take this up with her.
But what 'they' do, 'we' need? That's none of my beeswax.