United States ex rel. Deborah Sheldon v. Allergan Sales, LLC

  1. March 13, 2026

    4th Circ. Brings Back Allergan Medicaid Overcharging Suit

    A split Fourth Circuit panel on Friday revived a whistleblower suit accusing an Allergan Sales LLC predecessor of overcharging Medicaid by more than $680 million, saying the whistleblower plausibly alleged the company knowingly improperly aggregated discounts into "best prices" for drugs.

  2. February 03, 2025

    Allergan Tells 4th Circ. Medicaid Pricing Suit Rightly Tossed

    Allergan told the Fourth Circuit that a district court judge was right to dismiss a whistleblower's claims that its predecessor overcharged Medicaid by not aggregating discounts, saying the Medicaid Rebate Statute doesn't require it to do so.