Percocet. Endo Pharmaceuticals. Accessed January 28, 2015 from http://www.endo.com/File%20Library/Products/Prescribing%20Information/PERCOCET_prescribing_information.html
Roxicet. Roxane Laboratories. Accessed January 28, 2015 from http://bidocs.boehringer-ingelheim.com/BIWebAccess/ViewServlet.ser?docBase=renetnt&folderPath=/Prescribing+Information/PIs/Roxane/Roxicet/Roxicet+Oral+Solution.pdf
U.S. FDA. Drugs@FDA: Tylox discontinued. Accessed January 28, 2015 from http://www.accessdata.fda.gov/scripts/cder/drugsatfda/index.cfm?fuseaction=Search.Overview&DrugName=TYLOX
U.S. FDA. Drugs@FDA: Roxicet 5/500 discontinued. Accessed January 28, 2015 from http://www.accessdata.fda.gov/scripts/cder/drugsatfda/index.cfm?fuseaction=Search.DrugDetails
Xartemis XR. Mallinckrodt Pharmaceuticals. Accessed January 28, 2015 from http://www.xartemisxr.com/pdf/xartemisxr_prescribing_information.pdf
Oxycodone/Acetaminophen. DRUGDEX System. Truven Health Analytics. Accessed 1/29/15 from http://www.thomsonhc.com/micromedex2/Percocet. Endo Pharmaceuticals. Accessed January 28, 2015 from http://www.endo.com/File%20Library/Products/Prescribing%20Information/PERCOCET_prescribing_information.html
Roxicet. Roxane Laboratories. Accessed January 28, 2015 from http://bidocs.boehringer-ingelheim.com/BIWebAccess/ViewServlet.ser?docBase=renetnt&folderPath=/Prescribing+Information/PIs/Roxane/Roxicet/Roxicet+Oral+Solution.pdf
U.S. FDA. Drugs@FDA: Tylox discontinued. Accessed January 28, 2015 from http://www.accessdata.fda.gov/scripts/cder/drugsatfda/index.cfm?fuseaction=Search.Overview&DrugName=TYLOX
U.S. FDA. Drugs@FDA: Roxicet 5/500 discontinued. Accessed January 28, 2015 from http://www.accessdata.fda.gov/scripts/cder/drugsatfda/index.cfm?fuseaction=Search.DrugDetails
Xartemis XR. Mallinckrodt Pharmaceuticals. Accessed January 28, 2015 from http://www.xartemisxr.com/pdf/xartemisxr_prescribing_information.pdf
Oxycodone/Acetaminophen. DRUGDEX® System. Truven Health Analytics. Accessed 1/29/15 from http://www.thomsonhc.com/micromedex2/