Other than the $5 co-pay for visits, I think there's a step thing for drugs, but I never pay more than a couple bucks for any of the six prescriptions. The Insulin is about $30 or $35, and the needles are $13, if I remember. Oh, and testing supplies are a little more than the scrips.
That leaves me enough to by heroin on the street, and get those pre-pubescent girls in the schoolyard to do my bidding. OK, that was a lie, they're at least 16.