Sep 23, 2025 · Learn about the side effects of venlafaxine, from common to rare, for consumers and healthcare professionals.

Jan 1, 2026 · Venlafaxine may cause some people to become drowsy or have blurred vision. Make sure you know how you react to this medicine before you drive, use machines, or do anything else that …

Mar 18, 2025 · Common side effects, such as drowsiness, nausea, and constipation, will often resolve with time. Other side effects can include dry mouth, loss of appetite, and sexual side effects.

NHS medicines information on side effects of venlafaxine and what you can do to cope.

Jul 25, 2025 · Common side effects of Effexor XR include nausea, feeling tired, sweating, and constipation. Serious but rare side effects include lung problems, high blood pressure, and seizure.

Jun 27, 2024 · What are the most common side effects of venlafaxine? The most common side effects of venlafaxine are listed below. Tell your healthcare provider if you have any of these side...

Apr 13, 2025 · What makes venlafaxine unique is that it works differently at different doses – at lower doses it mainly affects serotonin, while at higher doses it also affects norepinephrine, which can help …

Jan 8, 2026 · Venlafaxine may increase the effects of other medications that can cause bleeding (e.g., ibuprofen (Advil®, Motrin®), warfarin (Coumadin®) and aspirin). How Long Does It Take For …

Venlafaxine: learn about side effects, dosage, special precautions, and more on MedlinePlus

Common side effects of Effexor include nausea, headaches, anxiety, insomnia, drowsiness, loss of appetite, dizziness, ejaculation disorder, sweating, dry mouth, and weight loss. Consult your doctor …