My ADHD medication Strattera costs $170 a month and since the generic version only saves me $20 causes serious nausea and vomiting I don't have any choice. And its one of the only medications you can't develop a tolerance for. Luckily I'm Canadian, working part time at a Canadian university where health insurance covers the costs.
This ancient medication that is a generic costs 130 dollars a month and that is the negotiated rate!
The money isn't going to research and it isn't going to manufacturing so where does it go?