<prompt> Anesthetic agent with vasoconstrictor is contraindicated in:Spinal blockRegional blockEpidural blockFinger block  <response>: Ans. d Finger blockRef: Morgan,clinical anesthesiology 4e 34 Vasoconstrictor should not be added for ring block of hand, finger, toes, penis, pinna as all these organs are supplied by end arteries and ischemic damage may occur Adrenaline is most commonly used vasoconstrictor. Felypressin is preferred in cardiovascular disease patient. 