A judge in the United States District Court for the Southern District of Florida presiding over the In Re: Zantac (Ranitidine) Products Liability Litigation multidistrict litigation, MDL No. 2924, has held that state labeling and design defect claims against the makers, re-packagers, retailers, and distributors of generic forms for the popular heartburn medication Zantac were preempted by federal law. The court subsequently dismissed these claims against 32 such Zantac generics makers and distributors.
The Zantac MDL was created by the United States Judicial Panel on Multidistrict Litigation on February 6, 2020. The plaintiffs allege that ranitidine, the active ingredient in Zantac and its generic forms, breaks down into N-nitrosodimethylamine (“NDMA”), which is part of a group of compounds that have been shown to increase the risk of cancer. The plaintiffs allege a variety of product liability and related claims against the makers and distributors of Zantac and its generic forms under federal and state laws.