From 2012 to 2018, Pfizer and Tris continually manipulated Quillivant testing to hide poor manufacturing practices and defraud the Texas Medicaid program. During this time, many families complained that the medication failed to work.


Texas Attorney General
Attorney General Ken Paxton Sues Pfizer and Tris Pharma for Defrauding Texas Medicaid and Providing Adulterated Pharmaceutical Drugs to Children
The Office of the Attorney General’s Civil Medicaid Fraud Division has sued Pfizer, Inc., Tris Pharma, Inc. and Tris CEO Ketan Mehta for defraudi...






