2020 — In 2020, Emery Pharma petitioned the FDA stating that studies found ranitidine molecules to be heat unstable, which was causing the creation of an unsafe amount of NDMA.
Reference: “Zantac Lawsuit Leads for Attorneys: Drug Injury.” Broughton Partners, 12 Jan. 2021, https://www.broughtonpartners.com/products/zantac-lawsuit-campaigns-for-attorneys/