Figure 2.

The plasma concentration-time profiles of baicalin. Rats received intravenous administration of baicalin (a) at a single dose of 0.225 or 0.45 g/kg (n = 9); (b) at a dose of 0.90 g/kg once for 1 day and the same dose for 7 days (n = 8). The results are the mean ± SD of the indicated number of rats.