Pharmaceutical giant AbbVie inflated prices for widely-used drugs while its executives pocketed growing bonuses, according to a new report from the House Oversight and Reform Committee. Now it’s helping fund ads attacking legislation that would lower prescription drug costs.

The committee’s two-year investigation found that AbbVie “pursued a variety of tactics to increase drug sales while raising prices for Americans, including exploiting the patent system to extend its market monopoly, abusing orphan drug protections to further block competition, and engaging in anticompetitive pricing practices.”

The company raised the cost of the popular drug Humira, which is used to treat rheumatoid arthritis and other ailments, 27 times and by a total of more than 470%, according to the report. An annual supply of the drug now costs $77,000. AbbVie, along with Jannsen Biotech, also hiked the price of Imburvica, a drug used to treat certain cancers, by 82%, raising the cost of an annual supply to between $181,529 to $242,039, according to […]