$3 billion GSK settlement. On 2 July 2012, GlaxoSmithKline pleaded guilty to criminal charges and agreed to a $3 billion settlement of the largest health-care fraud case in the U.S. and the largest payment by a drug company. The settlement is related to the company’s illegal promotion of prescription drugs, its failure to report safety data, bribing doctors, and promoting medicines for uses for which they were not licensed. The drugs involved were Paxil, Wellbutrin, Advair, Lamictal, and Zofran for off-label, non-covered uses. Those and the drugs Imitrex, Lotronex, Flovent, and Valtrex were involved in the kickback scheme. The government investigation of GSK was launched largely on the basis of information provided by four whistleblowers who filed two qui tam (whistleblower) lawsuits against the company under the False Claims Act. GSK settled the whistleblowers’ lawsuits for a total of $1.017 billion out of the $3 billion settlement, the largest civil False Claims Act settlement to date.
Pfizer $2.3 billion settlement: Pfizer settled multiple civil and criminal allegations for $2.3 billion in the largest case of pharmaceutical and health care fraud in US history. The drugs involved were Bextra (an anti-inflammatory drug), Geodon (an anti-psychotic drug), Lipitor (a cholesterol drug), Norvasc (anti-hypertensive drug), Viagra (erectile dysfunction), Zithromax (antibiotic), Zyrtec (antihistamine), Zyvox (an antibiotic), Lyrica (an anti-epileptic drug), Relpax (anti-migraine drug), Celebrex (anti-inflammatory drug), and Depo-provera (birth control).
Merck $650 million settlement: Merck settled a nominal pricing fraud case in which the company was accused of taking kickbacks and violating Medicaid best price regulations for various drugs.
United States et al., ex rel. Jim Conrad and Constance Conrad v. Forest Pharmaceuticals, Inc, et al. involved a drug manufacturer selling a drug, Levothroid, that had never been approved by the FDA. These allegations settled for $42.5 million due to multiple whistleblowers stepping forward to provide detailed information on the alleged fraud. The collective reward to the relators in this case was over $14.6 million.
Wikipedia snapshot from 28 January 2021: