Tramadol Hydrochloride, Oral: References

Ultram. Janssen Pharmaceuticals. Accessed December 26, 2014 from http://www.janssenpharmaceuticalsinc.com/assets/ultram.pdf

Ultram ER. Janssen Pharmaceuticals. Accessed December 26, 2014 from http://www.janssenpharmaceuticalsinc.com/assets/ultramer.pdf

Conzip. Vertical Pharmaceuticals. Accessed December 26, 2014 from http://www.verticalpharma.com/sites/vertical/files/ConZip%20Package%20Insert.pdf

U.S. Food and Drug Administration. Drugs@FDA. Rybix ODT: discontinued. Accessed December 26, 2014 from http://www.accessdata.fda.gov/scripts/cder/drugsatfda/index.cfm?fuseaction=Search.DrugDetails

Personal Communication on December 29, 2014. Shionogi: Customer Service phone 973-966-6900. Rybix ODT: discontinued 6/26/13.

Tramadol. Micromedex 2.0. Truven Health Analytics. Accessed December 26, 2014 from http://www.micromedexsolutions.com/micromedex2/librarian/