Lidocaine 2% w/v Injection 50 mL Vial is a 2% injectable local anaesthetic used by trained healthcare professionals to numb a defined area for suitable procedures. Its confirmed composition is Lidocaine hydrochloride 2% w/v, equivalent to 20 mg/mL, in a 50 mL multidose vial for injection.

Administration is by a trained healthcare professional using the route, site, volume and maximum dose appropriate to the procedure, patient weight, age and medical condition. The vial must not be self-injected.

Temporary numbness, injection-site discomfort, dizziness or nausea may occur. Excess systemic exposure can cause tinnitus, metallic taste, confusion, seizures, low blood pressure or dangerous heart-rhythm changes and requires emergency treatment. Seek medical, dental or pharmaceutical advice if symptoms are severe, persistent or worsening.