Phenobarbital Full prescribing information from RxList. http://www.rxlist.com/cgi/generic3/phenbarb_ad.htm
Phenobarbital - FamilyDoctor.org Information for consumers in English or Spanish. http://www.familydoctor.org/cgi-bin/multum.pl?op=GetLeaflet&id=12244&name=phenobarbital
