吸收、分配和排泄
口服巴比克隆后,在小鼠体内,预防药 hexedrine 的血浆水平在 4 分钟后达到最高,预防药 hexedrine 迅速穿过血脑屏障。生物利用度 (AUC 口服 / AUC 静脉注射) = 0.37。[3] 苯巴比妥观察到进入血液的速度较慢,脑部摄取也是一个缓慢的过程。静脉注射后 30 分钟达到与血浆的平衡浓度。[3]
After oral administration of barbexaclone in mice the maximum plasma levels of prophylhexedrine appeared after 4 minutes, and propylhexedrine was seen to penetrate the blood brain barrier rapidly. Bioavailability (AUC oral / AUC iv) = 0.37. [3] Phenobarbital was observed to reach the blood more slowly, and brain uptake was a slow process. Equilibrium concentrations with plasma reached after 30 minutes after i.v injection. [3]
来源:DrugBank