"Cost-sharing for expensive specialty drugs ... evidenced more consistent changes from 2014 to 2016. The average copayment costs increased dramatically, ranging from 16% to 71% depending on the health plan category. Coinsurance fees ... increased for three-out-of-four health plan categories examined. Only silver plans had the same average coinsurance fee for specialty drugs in 2014 as they did in 2016. Increases for the other three plan categories averaged from 7% to 20%."  MORE >>