<prompt> Which of the following is used as epidural anaesthetic agent commonly?ChloroprocaineLidocaineMepivacaineAll of the above  <response>: Commonly used sho- to intermediate-acting agents for epidural anesthesia include, Chloroprocaine Lidocaine Mepivacaine Longer acting agents include, Bupivacaine Levobupivacaine Ropivacaine Ref: Butterwoh IV J.F., Butterwoh IV J.F., Mackey D.C., Wasnick J.D., Mackey D.C., Wasnick J.D. 2013. Chapter 45. Spinal, Epidural, Caudal Blocks. In J.F. Butterwoh IV, J.F. Butterwoh IV, D.C. Mackey, J.D. Wasnick, D.C. Mackey, J.D. Wasnick Eds, Morgan Mikhails Clinical Anesthesiology, 5e. 