Lidocaine HCl (Saphdocaine) 20mg/ml (2% w/v) Solution for Intravenous (I.V.) Injection is a local anesthetic used to numb specific areas during medical procedures. Each 5ml ampoule contains 100mg of Lidocaine, which works by blocking nerve signals in the treated area to provide pain relief. This product is commonly used in a hospital setting for procedures requiring local anesthesia or as an antiarrhythmic for certain heart conditions. The pack contains 50 ampoules, each with 5ml of solution, ensuring a sufficient supply for multiple procedures.