Risk of life-threatening serotonin syndrome: increased risk when Effexor XR is used concomitantly with other serotonergic drugs (including triptans, TCAs, fentanyl, lithium, tramadol, tryptophan ...

Effexor XR (venlafaxine) and Lexapro (escitalopram) are prescription medications used to treat depression and anxiety. Venlafaxine is classified in a group of drugs called serotonin-norepinephrine ...

Cymbalta is the brand name for duloxetine, and Effexor XR contains the active drug venlafaxine. These are prescription drugs called serotonin-norepinephrine reuptake inhibitors (SNRIs).

For example, Lexapro can interact with apixaban (Eliquis) and venlafaxine (Effexor XR). Lexapro is used to treat ... For more information about this drug, see this Lexapro overview article.