Efexor XL 75 mg hard prolonged release capsules - Summary of Product Characteristics (SmPC) by Viatris (formerly Mylan or Upjohn) Click to learn about EFFEXOR XR® (venlafaxine HCl). Please see the Med Guide & Full Prescribing Info, including Boxed WARNING. Find patient medical information for Venlafaxine (Effexor) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Venlafaxine is used to treat major depressive disorder, anxiety, and panic disorder. Learn about side effects, interactions and indications. Description Venlafaxine is used to treat depression. It is also used to treat general anxiety disorder, social anxiety disorder, and panic disorder. Venlafaxine belongs to a group of medicines known as serotonin and norepinephrine reuptake inhibitors (SNRI). These medicines are thought to work by increasing the activity of a chemical called serotonin in the brain. This medicine is available. Effexor (venlafaxine) is a serotonin and norepinephrine reuptake inhibitor (SNRI). It’s approved for depression and other mental health conditions, and it comes in several different dosage forms. So it may be hard to know which dose and dosage form is right for you. Here, we’ll review the typical Effexor dosages for adults and when adjustments are recommended. Effexor isn’t approved for. Effexor XR (venlafaxine) is used to treat major depressive disorder, anxiety, and panic disorder. Includes Effexor XR side effects, interactions and indications. Venlafaxine, sold under the brand name Effexor among others, is an antidepressant medication of the serotonin–norepinephrine reuptake inhibitor (SNRI) class. [5][9] It is used to treat major depressive disorder, generalized anxiety disorder, panic disorder, and social anxiety disorder. [9] Effexor (Venlafaxine Hydrochloride) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Learn about venlafaxine usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives.