Synonym(s):
3 mL plain blood Blood sample should be taken just before the next dose for assessment of trough level. For the peak level, collect blood half an hour after intravenous infusion or 1h after an intramuscular dose.
Immunoassay
Therapeutic Range : < 18 years Trough : 10.0 - 15.0 mg/L ; Peak : 20.0 - 40.0 mg/L ≥ 18 years Trough : 15.0 - 20.0 mg/L; Peak : Nil
Mean = 4 hrs, Range: 3 – 5 hrs
Daily
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