Medicare Spending and Potential Savings on Brand-Name Drugs With Available Generic Substitutes Excluded by 2 Large Pharmacy Benefit Managers, 2012 Through 2015.

Egilman, Alexander C; Wallach, Joshua D; Ross, Joseph S; Dhruva, Sanket S · JAMA Intern Med · 2018

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Abstract

This study uses Medicare Part D drug utilization and spending data to estimate potential Part D program and beneficiary savings on brand-name medications excluded by pharmacy benefit managers for which generic substitutes are available.

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