Indications And Dose
Acute postoperative pain ▶BY CONTINUOUS EPIDURAL INFUSION ▶Adult: 12.5–18.75 mg/hour, dose administered using a 1.25 mg/mL (0.125%) or 2.5 mg/mL (0.25%) solution; maximum 400 mg per day Acute labour pain ▶BY LUMBAR EPIDURAL ▶Adult: 15–25 mg, repeated at intervals of at least 15 minutes, dose administered using a 2.5 mg/mL (0.25%) solution; maximum 400 mg per day ▶BY CONTINUOUS EPIDURAL INFUSION ▶Adult: 5–12.5 mg/hour, dose administered using a 1.25 mg/mL (0.125%) solution; maximum 400 mg per continued → day Surgical anaesthesia, peripheral nerve block ▶BY REGIONAL ADMINISTRATION ▶Adult: 2.5–150 mg, dose administered using a 2.5 mg/mL (0.25%) or 5 mg/mL (0.5%) solution Surgical anaesthesia, peribulbular nerve block ▶BY REGIONAL ADMINISTRATION ▶Adult: 37.5–112.5 mg, dose administered using a 7.5 mg/mL (0.75%) solution Surgical anaesthesia for caesarean section ▶BY LUMBAR EPIDURAL ▶Adult: 75–150 mg, to be given over 15 –20 minutes, dose administered using a 5 mg/mL (0.5%) solution Surgical anaesthesia ▶BY LUMBAR EPIDURAL ▶Adult: 50–150 mg, to be given over 5 minutes, dose administered using a 5 mg/mL (0.5%) or 7.5 mg/mL (0.75%) solution ▶BY INTRATHECAL INJECTION ▶Adult: 15 mg, dose administered using a 5 mg/mL (0.5%) solution ▶BY LOCAL INFILTRATION ▶Adult: 2.5–150 mg, dose administered using a Anaesthesia 2.5 mg/mL (0.25%) solution DOSES AT EXTREMES OF BODY-WEIGHT ▶To avoid excessive dosage in obese patients, dose should be calculated on the basis of ideal body-weight.
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