Mercaptopurine - Familydoctor.org Information for patients in English and Spanish. http://www.familydoctor.org/cgi-bin/multum.pl?op=GetLeaflet&id=12205&name=mercaptopurine
Purinethol Full prescribing information from RxList. http://www.rxlist.com/cgi/generic2/mercaptopurine.htm
