Effects of Berberine and Hwangryunhaedok-Tang on Oral Bioavailability and Pharmacokinetics of Ciprofloxacin in Rats

Figure 1

HPLC chromatogram of ciprofloxacin (2) and ofloxacin (IS, 1). (a) Blank plasma; (b) blank plasma spiked with ciprofloxacin and IS; (c) plasma sample of the rat at 1 h after oral administration of ciprofloxacin.

(a)

(b)

(c)