Determination of Scopolamine Distribution in Plasma and Brain by LC-MS/MS in Rats

Figure 2

Blood concentration-time curves of 10 rats after a single intraperitoneal injection of scopolamine for 2 h (a), with peak times of 0.25 h in 3 rats (b), 0.5 h in 5 rats (c), and 0.75 h in 2 rats (d).

(a)

(b)

(c)

(d)