“Pharmacy benefit managers are companies that, behind the scenes, determine what patients have to pay for medications. They manage insurance benefits for prescription drugs, dictating which drugs are covered by insurers and what costs patients will face when they fill their prescriptions.
To do that, they negotiate discounts, or rebates, with drug manufacturers and afford privileged status to the companies that give them the best deals.
And over the past few decades, as the prescription drug market has evolved and become more lucrative, so have PBMs. They run their own mail-order and specialty pharmacies. More recently, they have begun merging with health insurers, creating behemoth companies with the power to determine where and how billions of dollars are spent within the US health system.
Pharmacy benefit managers have become known as the mysterious middlemen of the pharma trade — and as a useful scapegoat for drug companies seeking to deflect blame from their own pricing practices.
Now the Senate, as part of forthcoming prescription drug legislation, appears poised to impose new rules on them. The committee overseeing health care debated last week a slew of measures requiring PBMs to be more transparent about their business and cracking down on some of their moneymaking practices.”
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“Experts generally agree that these companies play a role in driving up drug costs for some US patients, even as they negotiate discounts with drugmakers that benefit others, and that the amount of secrecy about their financial arrangements warrants scrutiny.
But reforms to the PBM industry aren’t a cure-all for making drugs more affordable: Sanders said the PBM measures being considered in the Senate would not meaningfully lower the cost of medicine for most people, even if they would bring more accountability and transparency to the sector.”
https://www.vox.com/2023/5/10/23709448/what-are-pbms-pharmacy-benefit-managers-bernie-sanders