Pristiq (desvenlafaxine) and Effexor (venlafaxine) are prescription medications commonly used for mental health conditions. Both medications are antidepressants from the drug class of ...
Venlafaxine ER oral capsule is typically taken once per day. The dosage for venlafaxine may vary based on the condition it’s being used to treat. Always take the dosage your doctor prescribes.