Home Product Liability Granuflo/Naturalyte Dialysate Products Liability Litigation

Granuflo/Naturalyte Dialysate Products Liability Litigation

GranuFlo and NaturaLyte, acid concentrates used in dialysis treatments, were linked to severe health risks, including cardiopulmonary arrest and sudden cardiac death. An internal memo from Fresenius Medical Care, leaked to the Food and Drug Administration (FDA) in 2012, revealed that the company was aware of over 900 life-threatening cardiac events associated with these products. This led the FDA to issue a Class 1 recall. In March 2013, multidistrict litigation began in the U.S. District Court for the District of Massachusetts, where founding partner Christopher Seeger served on the Plaintiffs' Executive Committee. In 2016, Fresenius settled over 4,000 lawsuits related to GranuFlo and NaturaLyte for $250 million, compensating patients and families affected by the dangerous side effects of these dialysis treatments.

Resolved

Prior results do not guarantee or predict a similar outcome in any future matter.

Last updated: May 07, 2025
Granuflo & Naturalyte lawsuits

What’s on this page:

Firm News

November 7, 2025
Seeger Weiss Recognized Nationally and Regionally in the 16th Edition of Best Law Firms® in the United States

Seeger Weiss received national and regional rankings in the 16th edition of Best Law Firms® in the United States. The recognition highlights the firm’s work in mass tort, product liability, personal injury, medical malpractice, and commercial litigation, personal injury, medical malpractice, and commercial litigation. The Best Law Firms® rankings are a trusted standard in the […]

Read More
November 4, 2025
Founding Partner Christopher Seeger Wins Lifetime Achievement Award and Firm Wins Class Action Litigation Department of the Year

Seeger Weiss is proud to announce two honors at the 2025 New Jersey Legal Awards hosted by the New Jersey Law Journal. Founding partner Christopher Seeger received the Lifetime Achievement Award, and the firm won Litigation Department of the Year Award in the Class Action category. Partner Jennifer Scullion was selected as a finalist for […]

Read More
September 9, 2025
Eight Seeger Weiss Partners Selected for Inclusion to the 2026 500 Leading Litigators in America List

Lawdragon has recognized eight Seeger Weiss partners—Parvin Aminolroaya, Chris Ayers, Ben Barnett, David Buchanan, Shauna Itri, Jennifer Scullion, Chris Seeger and Stephen Weiss in their 2026 Lawdragon 500 Leading Litigators in America guide. This guide honors lawyers who “have changed the course of industry and individual businesses, shaped our nation and the enforcement of its laws, […]

Read More
September 4, 2025
Christopher Seeger Featured on Original Jurisdiction with David Lat

Seeger Weiss founding partner Christopher Seeger was featured on the September 3rd episode of the Original Jurisdiction titled “The Maestro Of Mass Torts: Christopher Seeger.” Original Jurisdiction is a podcast that explores the legal profession, courts, and prominent figures in law. Chris was interviewed by the host David Lat, who is a legal commentator and […]

Read More