Lidocaine 1%, Lidocaine Injection 20 mL Multiple Dose Vial Hospira 25/Pack (Rx)Lidocaine 1% Injection Lidocaine (also called lignocaine) 1% injection is a local anesthetic solution (10 mg of lidocaine per mL) used to numb tissue for minor procedures. It is an amide type anesthetic that blocks nerve signal conduction by stabilizing neuronal membranes and inhibiting sodium influx. (In other words, it stops nerves from sending pain signals.) Clinically, 1% lidocaine solution is given by injection into or around the target area for