Ultracaine 0.25% Injection

Percutaneous infiltration anesthesia For prolonged action: 9 mg with adrenaline (1 in 200,000), may repeat 2-10 mins later if needed. Max: 90 mg per dental sitting.

Peripheral nerve block: 12.5 mg (as 0.25% solution) or 25 mg (as 0.5% solution). Max: 150 mg/dose.

Sympathetic nerve block: As 0.25% solution: 50-125 mg.

Retrobulbar block: As 0.75% solution: 15-30 mg.

Caudal block In surgery: 37.5-75 mg (as 0.25% solution) or 75-150 mg (as 0.5% solution). Lumbar epidural block In surgery: 25-50 mg (as 0.25% solution) and 50-100 mg (as 0.5% solution).