| Tmax (minutes) | 
        n | 
        Paracetamol | 
        Ibuprofen | 
       
      
        | Combination    - fasted | 
        Monotherapy    -fasted | 
        Combination    - fasted | 
        Monotherapy    -fasted | 
       
      
        | FDC 300/1000 (Maxigesic®) | 
        26 | 
        30 | 
        38 | 
        90 | 
        60 | 
       
      
        | Median difference (95% CI) | 
          | 
        -6.4    (-22, 15) | 
        22.5    (-22, 60) | 
       
      
        | FDC 400/650a   (mean [SD]) | 
        20 | 
        48    (24) | 
        54    (30) | 
        84    (42) | 
        84    (42) | 
       
      
        | FDC 400/1000 | 
        25 | 
        30 | 
        40 | 
        75 | 
        75 | 
       
      
        | Median    difference (95% CI) | 
          | 
        -15    (-30, 0) | 
        7.5    (-15, 37.5) | 
       
      
        |   | 
          | 
        Combination- fed | 
        Combination    - fasted | 
        Combination - fed | 
        Combination    - fasted | 
       
      
        | FDC 300/1000 (Maxigesic®) | 
        26 | 
        53 | 
        30 | 
        53 | 
        90 | 
       
      
        | Median    difference (95% CI) | 
        22.5 (0, 60)  | 
        -22.5 (-45, 0)  | 
       
      
        | FDC 400/1000 | 
        25 | 
        90 | 
        30 | 
        120 | 
        75 | 
       
      
        | Median    difference (95% CI) | 
        55    (30, 80) | 
        25    (0, 45) | 
       
      |