Table 2. Pharmacokinetic parameters of tolsultazolamide in rats after oral administration at three different doses. n=6. Mean±SD. cP<0.01 among the three groups.
| Parameters | 20 mg/kg | 40 mg/kg | 80 mg/kg |
|---|---|---|---|
| ke (1/h) | 0.122±0.059 | 0.115±0.036 | 0.154±0.046 |
| T1/2 (h) | 6.8±3.1 | 6.6±2.4 | 4.8±1.3 |
| Tmax (h) | 2.2±0.5 | 2.1±0.6 | 1.8±0.5 |
| Cmax (μg/mL) | 0.523±0.213 | 0.710±0.245 | 1.626±0.266c |
| AUC0–t (h·μg/mL) | 2.730±1.290 | 5.580±1.839 | 11.438±1.637c |
| AUC0–∞ (h·μg/mL) | 3.893±2.024 | 6.004±1.796 | 12.278±2.533c |
| Vd/F (L/kg) | 60.019±37.779 | 71.526±45.825 | 45.925±12.909 |
| CL/F (L·h−1·kg−1) | 6.444±3.352 | 7.174±2.106 | 6.740±1.324 |
| MRT (h) | 4.8±0.3 | 8.4±0.9 | 7.5±1.3 |