Background and Objective:The target of our study compares the effect of dexamethasone versus dexmedetomidine when used as adjuvant to bupivacaine for improving the analgesic effect of spinal anesthesia after lower abdominal surgeries. Patients and methods:The patients were divided into 3 groups: Control group [I], in which patients were administered 3 ml bupivacaine [0.5%] plus 1 ml of saline, Dex...