Research Article

The Inhibitory Effect of Kakkonto, Japanese Traditional (Kampo) Medicine, on Brain Penetration of Oseltamivir Carboxylate in Mice with Reduced Blood-Brain Barrier Function

Figure 6

Plasma (a) and brain (b) concentrations versus time profiles of oseltamivir carboxylate (OC) after the administration of OC to mice with lipopolysaccharide- (LPS-) induced inflammation. Mice were pretreated with three intraperitoneal (i.p.) injections of LPS (3 mg/kg) with concurrent oral administration of (●) saline, (□) maoto, or (△) kakkonto. Control animals were administered saline vehicle without LPS (○). A single intravenous dose of OC (20 mg/kg) was administered to mice 120 min after the third injection of LPS.
(a) Plasma
(b) Brain