KnowraPhenobarbitalLinked fromLinked fromThe 7 pages that link to Phenobarbital, each with the reason it gives.All 7Broader topic 2Related 2Compared with 3BarbiturateBroader topic: It remains a barbiturate option for epilepsy, including in settings with limited resources.Barbituric acidBroader topic: Its substitutions illustrate how modifying the parent structure produces pharmacologically active drugs.