The aim of this study was to investigate the effect of quercetin on P-glycoprotein (P-gp) transport ability in vivo. Genotype data were available from a total of 165 health volunteers. An open, ...
Well-known P-gp substrates, verapamil and talinolol, were perfused nasally or infused intravenously when plasma concentrations following intravenous infusion and nasal perfusion showed similar ...