McEvoyGK, editor. AHFS Drug Information 2008.Bethesda (MD): American Society of Health-System Pharmacists; 2008. p. 2212–6.
2.
Ralivia [product monograph]. e-CPS [database on the Internet]. Ottawa (ON): Canadian Pharmacists Association; 2008. Available: www.e-therapeutics.ca (accessed July 10, 2008).
3.
Tridural [product monograph]. e-CPS [database on the Internet]. Ottawa (ON): Canadian Pharmacists Association; 2008. Available: www.e-therapeutics.ca/ (accessed July 10, 2008).
4.
ZytramXL [product monograph]. e-CPS [database on the Internet]. Ottawa (ON): Canadian Pharmacists Association; 2008. Available: www.e-therapeutics.ca/ (accessed July 10, 2008).
5.
Tramacet [product monograph]. e-CPS [database on the Internet]. Ottawa (ON): Canadian Pharmacists Association; 2008. Available: www.e-therapeutics.ca/ (accessed July 10, 2008).
6.
BourneMRosenthalNXiangJTramadol/acetaminophen tablets in the treatment of postsurgical orthopedic pain. Am J Orthop2005;34:592–7.
7.
FrickeJRKarimRJordanDA double-blind, single-dose comparison of the analgesic efficacy of tramadol/acetaminophen combination tablets, hydrocodone/acetaminophen combination tablets, and placebo after oral surgery. Clin Ther2002;24:953–68.
8.
SmithARavikumarTKaminMCombination tramadol plus acetaminophen for postsurgical pain. Am J Surg2004;187:521–7.
9.
CiceroTAdamsEGellerAA postmarketing surveillence program to monitor Ultram (tramadol hydrochloride) abuse in the United States. Drug Alcohol Depend1999;57:7–22.
10.
HoulihanD. Serotonin syndrome resulting from coadministration of tramadol, venlafaxine, and mirtazapine. Ann Pharmacother2004;38:411–3.
11.
ZagariaM. Serotonin syndrome. US Pharm2007;32:20–3.
EgbertsABorghJBrodie-MeijerC. Serotonin syndrome attributed to tramadol addition to paroxetine therapy. Int Clin Psychopharmacol1997;12:181–2.
15.
MasonBBlackburnK. Possible serotonin syndrome associated with tramadol and sertraline coadministration. Ann Pharmacother1997;31 (2):175–7.
16.
LantzMBuchalterEGiambancoV. Serotonin syndrome following the administration of tramadol with paroxetine. Int J Geriat Psychiatry1998;13:343–5.
17.
KesavanSSobalaG. Serotonin syndrome with fluoxetine plus tramadol. J Roy Soc Med.1999;92 (9):474–5.
18.
Gonzalez-PintoAImazHDe HerediaJMania and tramadol-fluoxetine combination. Am J Psychiatry2001;158:964–5.
19.
Lange-AsschenfeldtCWeigmannHHiemkeCSerotonin syndrome as a result of fluoxetine in a patient with abuse: plasma level-correlated symptomatology. J Clin Psychopharm2002;22 (4):440–1.
20.
LeDouxMBraslowKBrownT. C-reactive protein and serotonin syndrome. Am J Psychiatry2004;161:1499.
21.
MahlbergRKunzDSasseJSerotonin syndrome with tramadol and citalopram. Am J Psychiatry2004;161:1129.
22.
MittinoDMulaMMonacoF. Serotonin syndrome associated with tramadol-sertraline coadministration. Clin Neuropharmacol2004;27:150–1.
23.
Venlafaxine and tramadol: serotonin syndrome. Prescrire-Int2004;13:57.
24.
KitsonRCarrB. Tramadol and severe serotonin syndrome. Anaesthesia2005;60:934–5.
25.
KlascoRK, editor. DRUGDEX® System (electronic version). Tramadol: drug interactions. Thomson Micromedex, Greenwood Village, Colorado, USA. Available: www.thomsonhc.com (accessed July 12, 2008).