Adult & adolescent >12 yr Acute pain management Lumbar epidural Bolus: 20-40 mg. Intermittent inj (top-up) (eg, labour pain management): 20-30 mg. Continuous infusion (including labour & post-op pain management): 12-28 mg/hr.
Thoracic epidural Continuous infusion (post-op pain management): 12-28 mg/hr.
Field block Minor nerve blocks & infiltration: 2-200 mg.
Peripheral nerve block Continuous infusion or intermittent inj (eg, post-op pain management): 10-20 mg/hr.
Paed Acute pain management (peri- & post-op pain) Caudal epidural 0-12 yr weighing up to 25 kg 2 mg/kg as single inj.
Continuous epidural infusion Childn weighing 2.5-25 kg: ≥1 yr Bolus dose: 2 mg/kg. Infusion up to 72 hr: 0.4 mg/kg/hr,
6-12 mth Bolus dose: 1-2 mg/kg. Infusion up to 72 hr: 0.4 mg/kg/hr,
31 days to 6 mth Bolus dose: 1-2 mg/kg. Infusion up to 72 hr: 0.2 mg/kg/hr.