Overview Tranexamic Acid in Functional Endoscopic Sinus Surgery Status: Recruiting Trial end date: 2023-03-01 Target enrollment: Participant gender: Summary The purpose of the study is to compare the effect of oral tranexamic acid vs. intravenous in decreasing bleeding and improving the field during FESS. Phase: Phase 4 Details Lead Sponsor: Ain Shams UniversityTreatments: Tranexamic Acid