Table 2.
Drug measured | Route of administration of acemetacin | Tmax (h) | Cmax (μg ml−1) | AUCt (μg h ml−1) |
---|---|---|---|---|
Acemetacin | Oral | 0.28±0.04 | 5.93±1.11 | 4.88±1.08 |
Acemetacin | Subcutaneous | 0.18±0.04 | 10.44±1.09* | 10.83±2.11* |
Indomethacin | Oral | 8.50±0.73 | 64.40±3.72 | 1193±51.32 |
Indomethacin | Subcutaneous | 2.16±0.40* | 61.42±5.47 | 1115±63.66 |
Pharmacokinetic parameters for acemetacin and indomethacin were measured in plasma samples collected 5 min to 30 h after oral or subcutaneous administration of acemetacin (83.8 μmol kg−1). Data are presented as mean±s.e.m. with eight rats per group. Cmax is the maximal plasma concentration, Tmax is the time to reach Cmax, and AUC is the area under the plasma-against-time curve.
*P⩽0.05 (Student's t-test) compared to the group given acemetacin orally.