Regulators published their most detailed findings yet on how some of the nation’s largest companies profited from "excess" prescription price hikes of 1,000% or more.

Pharmacy benefit managers, which serve as the middlemen between drug makers, insurers and pharmacies, reaped $7.3 billion in revenue from marking up the prices of dozens of specialty generic drugs between 2017 and 2022,

The U.S. Federal Trade Commission on Tuesday published the second part of its investigation into how prescription drug middlemen are marking up the prices of specialty generic drugs dispensed at their affiliated pharmacies by hundreds—and in some cases,