Anesthetic agent with vasoconstrictor is contraindicated in
Digital block
Spinal block
Epidural block
Regional anesthesia
Refer Katzung 11/e p446 Vasoconstrictors are contraindicated if LAs are used for organs with end aeries like tips of fingers, toes, nose, pinnacle, and penis due to risk of ischemia and necrosis
Anesthesia