It's like living in a place with one restaurant or one gas station. If they won't sell you what you want to buy, you better look somewhere else, or learn to do without.
This idea that every consumer has the inalienable right to convenient medication from the nearest private supplier...where did this kind of socialist thinking come from?
Prescription medications aren't the equivalent of a chicken fried steak. And I take it you've never been to west Texas.