White Pepper and Piperine Have Different Effects on Pharmacokinetics of Puerarin in Rats
Figure 2
Plasma concentration-time profiles of puerarin after an oral administration of 400 mg/kg of puerarin to rats in the presence and absence of piperine. The data are expressed as mean ± SD, . (●) Control (combined use with tween); (△) combined use with 10 mg/kg of piperine; (▲) combined use with 20 mg/kg of piperine.