Merck & Co., Inc.’s new treatment for pulmonary arterial disease, Winrevair, is launching at a time when the burden of patient cost sharing in Medicare Part D is easing considerably, removing a significant potential barrier to access.
Merck’s Winrevair Well Positioned To Benefit From Medicare Part D Redesign
Significant cost sharing reductions under the redesign will enhance uptake of the pulmonary arterial hypertension drug. The trade-off is a 20% mandatory price discount in the catastrophic phase.

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