Plaintiffs contend the companies knew ranitidine — the drug’s active ingredient — turned into the potential carcinogen NDMA ...

Delaware's top court reversed a ruling that allowed expert testimony in Zantac cancer lawsuits, citing improper legal ...

In the latest twist in the ocean of Zantac-related litigation playing out across state courts, drugmakers have notched a key ...

Delaware's Supreme Court sides with drugmakers including GSK (GSK) and Pfizer (PFE), rejecting expert testimony linking ...