Earlier quoted context omitted.
There is an awful lot of sympathy for the drug company in this thread. You are correct, research and approval is expensive. But at some point there is a limit. Things like insulin are long paid off, and the pricing there has generated controversy. People have been charged $1000 a month for it [1]. What’s fair? They are screaming out to be regulated when they behave so badly, and that’s what’s happened with insulin. […
Insulin isn't a single product. If you're not distinguishing between insulin extracted from a horse circa 1922 and a modern synthetic analog, well that's just not being honest. There's good arguments that the modern synthetic analogs are overpriced, but that's a more subtle argument.
That’s not because of an action by the FDA, but just that the manufacturers stopped selling it between 1998 and 2006:
https://www.fda.gov/drugs/frequently-asked-questions-popular...
So your only option is to buy the modern day synthetic analogs - or illegally import the old stuff, which the FDA notes here it has the right to block, but may allow under exceptional circumstances.