Overview Effect of Fentanyl With Topical Levobupivacaine With Nasal Packing in Endoscopic Nasal Surgery Status: Recruiting Trial end date: 2021-08-01 Target enrollment: Participant gender: Summary the Investigators aim to study the effect of fentanyl with topical levobupivacaine with nasal packing in endoscopic nasal surgery Phase: Phase 2 Details Lead Sponsor: Assiut UniversityTreatments: FentanylLevobupivacaine