This study evaluates the efficacy and safety of two different doses of intrathecal morphine (75 mcg versus 100 mcg) for postoperative analgesia in patients undergoing elective cesarean delivery under spinal anesthesia. Effective postoperative pain control is essential to improve maternal recovery, facilitate early mobilization, and enhance neonatal care. Participants were randomly of assigned to receive either 75 mcg or 100 mcg of intrathecal morphine dose that provides effective analgesia while minimizing adverse effects in the obstetric population.