Benzodiazepine 類鎮靜-催眠(sedative-hypnotic)用藥於體內作用速率之快慢主要取決於其脂溶性,試問下列那一種benzodiazepine 類藥物投予時作用最快?
Diazepam
Chlordiazepoxide
Oxazepam
Lorazepam