side effects venlafaxine
A: The side effects of Effexor (venlafaxine) are similar to those of other antidepressants. Patients typically notice side effects when they're first starting Effexor, especially in the first two weeks of treatment. But they usually develop a tolerance for the drug, and the side effect symptoms improve.
A: Effexor is an antidepressant that treats major depressive disorder, anxiety, and panic disorder. Less serious side effects include drowsiness, dizziness, nervousness, anxiety, dry mouth, increased sweating, nausea, vomiting, diarrhea, constipation, headache, blurred vision, tremor, changes in appetite and weight.