Anyone take Ingrezza?

Does anyone else take Ingrezza? My Doc prescribed it but the pharmacy says they can’t get it and I need to contact a specialty pharmacy. It’s a crock of bull, I think. Why does the pharmacy want to make it hard to get my meds? I looked for Ingrezza on webmd and it said something about that it dries up dopamine in the brain? Doesn’t the brain need dopamine? I would guess if it does that it’d kill me. But I don’t think Doc would do that. So what’s going on with these meds?

I know it’s new, expensive, and used to treat TD. If you’re in the US, a pharmacy should be able to order it, especially a big chain store. Maybe your doc has samples if that ultimately is what needs to be done.