Drug rash with eosinophilia and systemic symptoms (DRESS) syndrome following Ticagrelor administration leading to serious complications.

Drug rash with eosinophilia and systemic symptoms (DRESS) syndrome is rarely reported with administration of Ticagrelor. We report a case, where such complication developed after 7 days of Ticagrelor administration, leading to acute severe complications requiring hospitalization. There was airway and renal involvement with elevated inflammatory markers. On withdrawing Ticagrelor, there was rapid resolution of symptoms.