From: Standardised concentrations of morphine infusions for nurse/patient-controlled analgesia use in children
Weight band
Protocol
Morphine PFS strength
Weight ≤ 3.9 kg
NCA
3 mg in 50 mL Glucose 5%
Weight ≥ 4 kg – 19.9 kg
10 mg in 50 mL Sodium Chloride 0.9%
Weight ≥ 20 kg
50 mg in 50 mL Sodium Chloride 0.9%
Weight ≥ 25 kg
PCA