Lidocaine 1% with Epinephrine 1% 1:100,000 Inj 30 mL Multiple Dose, 25/Pack (Rx) Exp :Lidocaine 1% with Epinephrine 1: 100,000 for Injection is used as a local anesthetic to provide pain relief and reduce bleeding during surgical, medical, and dental procedures. Lidocaine works by blocking nerve signals to numb the treatment area, while epinephrine acts as a vasoconstrictor, narrowing blood vessels to prolong the anesthetic effect and minimize bleeding. This combination is ideal for procedures requiring effective and lasting anesthesia