Paracetamol Ibuprofen
Maxigesic® – fed Maxigesic®– fasted Maxigesic®– fed Maxigesic®– fasted
Cmax (µg·mL-1) 12.94 13.89 20.39 21.48
Geometric mean ratio [%], (90% CI) 89.32 (76.37 – 104.47) 94.96 (86.56 – 104.18)b
AUC0-t (µg·mL-1·h) 38.11 38.32 70.25 80.12
Geometric mean ratio [%], (90% CI) 99.42 (95.89 – 103.08)b 88.41 (85.47 – 91.43)b
AUC0-inf (µg·mL-1·h) 40.80 40.47 72.20 82.30
Geometric mean ratio [%], (90% CI) 100.78   (97.19 – 104.48)b 88.40   (85.80 – 91.07)b
Tmax (minutes)a 53 30 53 90
T1/2 (h) 3.47 3.14 2.08 2.12
amedian
b
within bioequivalence limits (80%-125%)
Table 3: Comparison of the geometric mean (unless stated otherwise) pharmacokinetic parameters of paracetamol and ibuprofen after administration as Maxigesic® in fed and fasted states.
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