Dexmedetomidine Versus Clonidine as Additives for Spinal Anesthesia: A Comparative Study.

Background: Postoperative pain management is vital to improve patient care. Successful postoperative pain relief is currently achieved only through NSAIDs and narcotics.

Objectives: We compared dexmedetomidine and clonidine as additives to hyperbaric levobupivicaine 0.