Phenobarbital does not impair normal hepatic function but has been shown to induce liver microsomal enzymes, thus increasing and/or altering the metabolism of barbiturates and other drugs.

• 苯巴比妥不损害肝脏的功能，但可诱导肝微粒体酶，从而增加或改变巴比妥类和其他药物的代谢。