If you're like us, your health insurance coverage includes a prescription drug benefit. The benefit isn't free, but you're willing to pay for it because it saves you money every time you have a prescription filled. You are responsible for your co-pay, and your insurer pays the rest.
At least, that's how it is supposed to work. But the truth is that your insurer often pays nothing. Your co-pay is all the pharmacy receives. Not only that, but your co-pay often exceeds the amount that someone without insurance would have paid for the drug. That's right: People who don't have insurance are paying less than you are for the same drug.