>I will also note that the cost of the EpiPen is not due to the drug.
Spot-on. I remember when I was doing my anesthesiology residency and I asked the guy who ordered drugs for our department what a 1cc vial or ampoule of epinephrine (an auto-injector delivers precisely that amount) costs; he replied (this was the late 1970s, mind you), "About 10 cents." Even allowing for inflation, I can't imagine it's more than $1/dose today.