Research Article

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.
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