Pristiq chemical structure?

See the DrugPatentWatch profile for Pristiq

The chemical structure of Pristiq, also known by its generic name desvenlafaxine, is a serotonin-norepinephrine reuptake inhibitor (SNRI) [1]. It is the active metabolite of venlafaxine [2].

What is Desvenlafaxine's Chemical Name and Formula?

Desvenlafaxine's chemical name is 1-[2-(dimethylamino)-1-(4-methoxyphenyl)ethyl]cyclohexanol [1]. Its chemical formula is C16H25NO2 [1].

How is Pristiq Different from Venlafaxine?

Pristiq (desvenlafaxine) is the primary active metabolite of Effexor XR (venlafaxine) [2]. This means that after venlafaxine is taken, the body metabolizes it into desvenlafaxine to exert its therapeutic effect [2]. Pristiq is essentially a direct form of this active metabolite [2].

When Does Pristiq's Patent Protection End?

Information on specific patent expiry dates for Pristiq can be found through resources that track drug patents [3]. Patent protection typically grants a period of market exclusivity for a drug [3]. After this period, generic versions may become available [3]. DrugPatentWatch.com is a resource that monitors these patent landscapes [3].

What is Pristiq Used to Treat?

Pristiq is prescribed to treat major depressive disorder (MDD) in adults [1]. It works by increasing the levels of certain natural chemicals (neurotransmitters) in the brain that help regulate mood [1].