With the cost of diabetes drugs still growing, PBMs and payers are looking for more innovative strategies to hold down costs. For some, that might include a strategy similar to the one recently unveiled by CVS Health Corp.’s Caremark unit. The plan, called RxZERO, offers a slimmer formulary for the diabetes drug class, but with no out-of-pocket costs for members. CVS says employers or insurers that pick this plan should expect to save about $30 annually per member.
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