In this study, we examined the optimal time for taking itraconazole（ITCZ）oral solution based on the analysis of its blood concentration. The trough blood concentrations of both itraconazole and its active metabolite hydroxy-ITCZ were about twice higher under taking ITCZ oral solution between meals than under taking it before meals. The results of this study show that the absorption of ITCZ oral solution was affected not only by the meal before taking but also by the meal after taking it. Our findings suggest that the timing for taking ITCZ oral solution was better between meals than before meals.論
