Dose of lignocaine for spinal anesthesia is?: (A) 0.50%, (B) 2.50%, (C) 4%, (D) 5%
Answer is D. 5% REF: Morgan's 4th e p. 270, KDT 6th edition page 357 Concentration of lignocaine can be remembered as "INETS" IV regional anesthesia 0.5% Nerve block 1% Epidural / jelly 2% Topical 4% Spinal 5%