A certified reference solution suitable for use as an internal standard for quantitation of O-desmethylvenlafaxine levels in urine or isotope dilution methods by LC/MS or GC/MS for clinical toxicology, urine drug testing, or forensic analysis. Also known as desvenlafaxine, O-desmethylvenlafaxine is an SNRI antidepressant marketed under the trade name Pristiq® for treatment of depression. O-desmethylvenlafaxine is also a major urinary metabolite of venlafaxine, an SNRI antidepressant sold as Effexor® or Efexor and used to treat major depressive disorder, generalized anxiety disorder, and other anxiety disorders associated with depression.
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CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Effexor is a registered trademark of American Home Product Corp.
Pristiq is a registered trademark of Wyeth LLC
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany
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