Upon Approval of NDA Quoin Will Receive Seven Years Marketing Exclusivity for QRX003 in the US Orphan Drug Designation previously granted by the European Medicines Agency in May 2025 ASHBURN, Va., Oct. 21, 2025 (GLOBE NEWSWIRE) -- Quoin Pharmaceuticals Ltd. (NASDAQ: QNRX) (“Quoin” or the “Company”), a late clinical-stage specialty pharmaceutical company focused on rare and orphan diseases, today announced that the U.S. Food and Drug Administration (FDA) has granted Orphan Drug Designation (ODD) to its lead ...