代谢
多索茶碱被认为在肝脏代谢,占总药物清除的90%。在健康受试者口服400毫克多索茶碱后,血清和尿液中检测到了β-羟基甲基茶碱。循环中的这种代谢物不具有任何显著的药理活性。
Doxofylline is thought to undergo hepatic metabolism which accounts for 90% of total drug clearance. β-hydroxymethyltheophylline was detected in the serum and urine after oral administration of 400 mg given in healthy subjects. The circulating metabolite was devoid of any significant pharmacological activity.
来源:DrugBank