Procainamide - FamilyDoctor.org Information for consumers in English or Spanish. http://www.familydoctor.org/cgi-bin/multum.pl?op=GetLeaflet&id=3667&name=Procan%20SR
Procan SR Full prescribing information from RxList. http://www.rxlist.com/cgi/generic3/procainexr_ad.htm
