Desvenlafaxine (O-desmethylvenlafaxine) is the 0-demetyhlated active metabolite of [venlafaxine]. Like its parent drug, desvenlafaxine is also an antidepressant belonging to the class of serotonin-norepinephrine reuptake inhibitor (SNRI) class.[A261266,A26126…

Tramadol is a centrally acting synthetic opioid analgesic and SNRI (serotonin/norepinephrine reuptake-inhibitor) that is structurally related to [codeine] and [morphine]. Due to its good tolerability profile and multimodal mechanism of action, tramadol is gen…

Venlafaxine is an antidepressant and a serotonin and norepinephrine reuptake inhibitor (SNRI). Its active metabolite, [desvenlafaxine], works by blocking the reuptake of serotonin and norepinephrine, which are key neurotransmitters in mood regulation. Venlafa…