"Humana has filed a lawsuit against more than two dozen pharmaceutical companies for conspiring to fix the prices of widely used generic drugs, a scheme that forced the insurer to pay for drugs at artificially inflated prices...
"Humana's complaint includes a list of 16 specific generic drugs it purchased in 'substantial quantities' for 'grossly inflated prices' due to the conspiracy...
"...Humana points out that the use of generic drugs saved the U.S. healthcare system $1.68 trillion between 2005 and 2014, the defendants' collusion forced Humana to pay 'artificially inflated prices at supracompetitive rates.' According to federal data, the prices of these drugs shot up as much as 8,000% over the course of years, months, or even weeks."