Ditropan XL Full prescribing information from RxList. http://www.rxlist.com/cgi/generic/ditropan.htm
Oxybutynin - Familydoctor.org Information for patients in English and Spanish. http://www.familydoctor.org/cgi-bin/multum.pl?op=GetLeaflet&id=12234&name=oxybutynin
Oxytrol Official Pharmaceutical Web site - Watson Pharma, Inc. http://www.oxytrol.com
