Guanfacine - Familydoctor.org Information for patients in English and Spanish. http://www.familydoctor.org/cgi-bin/multum.pl?op=GetLeaflet&id=12432&name=guanfacine
Tenex Full prescribing information from RxList. http://www.rxlist.com/cgi/generic3/guanfacine.htm
