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Table 2 Efflux ratio for digoxin in presence and absence of elacridar in the Caco-2 cell lines

From: Natural flavonoids silymarin and quercetin improve the brain distribution of co-administered P-gp substrate drugs

Treatment

AP-BL transport

BL-AP transport

Efflux ratio (BL-AP/AP-BL)

Digoxin10 µM

5.18E−08

1.80E−06

34.77 ± 6.7

Digoxin + Elacridar 5 µM

1.52E−07

2.79E−07

1.83 ± 0.08