<p><strong>Acute pain</strong>: Pain relief during labour: 15-50 mg (6-20 ml) of a 0.25% solution, to be given as a bolus dose; alternatively, dose may be given via continuous infusion at 5-12.5 mg (4-10 ml) per hr using 0.125% solution or 5-12.5 mg (8-20 ml) per hr using 0.0625% solution.<br />
<br />
<strong>Postoperative pain</strong>: 10-25 mg (4-10 ml) per hr of a 0.25% solution, 12.5-18.75 mg (10-15 ml) per hr of a 0.125% solution or 12.5-18.75 mg (20-30 ml) per hr of a 0.0625% solution; dose may be given as an epidural infusion. Max: 150 mg/dose; 400 mg/day.<br />
<br />
<strong>Peripheral nerve block</strong>: 2.5-150 mg or 1-2 mg/kg (0.4 ml/kg) of a 0.25 or 0.5% solution. Not to exceed 40 ml. Max: 150 mg/dose; 400 mg/day.<br />
<br />
<strong>Surgical anaesthesia</strong>: Epidural block: 50-100 mg (10-20 ml) of a 0.5% solution or 75-150 mg (10-20 ml) of a 0.75% solution. Caesarean section: 75-150 mg (15-30 ml) of a 0.5% solution. Spinal block: 15 mg (3 ml) of a 0.5% solution. Max: 150 mg/dose; 400 mg/day.<br />
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Infiltration anaesthesia:</p>

<ul>
	<li><strong>Adult</strong>: Up to 150 mg (60 ml) of a 0.25% solution. For peribulbar block in ophth procedures: 37.5-112.5 mg (5-15 ml) of a 0.75% solution. Max: 150 mg/dose; 400 mg/day.</li>
	<li><strong>Child</strong>: For ilioinguinal or iliohypogastric blocks in children &lt;12 yr: 0.625-2.5 mg/kg (0.25-0.5 ml/kg) of a 0.25 or 0.5% solution.</li>
</ul>