I don't know if your medication is still under patent. The patent laws allow the holder to have a monopoly on the product and thus can charge whatever they want. (Is this a great country, or what?) Thanks to the Reagan administration, the patents for medications were extended to 12 years for most of them. Also, according to Medicare part D rules, Medicare cannot negotiate prices for meds. Since we all pay into Medicare, we are all being ripped off for your medicine.