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).

Pristiq (desvenlafaxine) and Effexor (venlafaxine) are prescription medications commonly used for mental health conditions.

Venlafaxine (as HCl) 37.5mg, 75mg, 150mg; ext-rel caps. Effexor XR is supplied in 15-, 30-, and 90-count bottles, and a carton of 10 Redipak blister strips of 10 capsules each. Effexor XR is ...

The prescribed dosage for venlafaxine may depend on your individual treatment plan. Other factors, including your specific diagnosis and response to the drug, may also affect your dosage ...