Pharmacokinetics of Two Alkaloids after Oral Administration of Rhizoma Coptidis Extract in Normal Rats and Irritable Bowel Syndrome Rats
Figure 8
The mean plasma concentration (ng/mL) of berberine and palmatine versus time (h) profiles after oral administration of Rhizoma Coptidis extract in the control and PI-IBS model rats. Values were expressed as mean ± SD ().
