Information About Effexor XR Medication

Effexor XR (venlafaxine) is a medication that is used to treat anxiety, panic attacks and depression. According to Rxlist, it works by balancing the levels of serotonin and norepinephrine (natural neurotransmitters) in your brain. It can increase your feeling of well-being, improve your mood, decrease nervousness and panic attacks, and increase your energy level.

• Effexor XR is used to treat depression.

Side Effects

• Possible side effects of Effexor XR may include drowsiness, headache, nausea, dry mouth, weakness, dizziness, loss of appetite, constipation, blurred vision, weight loss, nervousness, fatigue, sweating, yawning and trouble sleeping.

Serious Side Effects

• If you experience fainting, unusual or severe mood changes, severe headache, shakiness, difficulty urinating or a change in the amount of urine, you should inform your doctor immediately.

Allergic Reaction

• Although rare, an allergic reaction to this medication can include itching, rash, severe dizziness, swelling and breathing difficulties. If you experience these symptoms, you should seek immediate medical treatment.

Rare Side Effects

• You should contact your doctor right away if you experience any of the following serious side effects: chest pain, stomach/abdominal pain, shortness of breath, persistent cough, vomit that has the appearance of coffee grounds, bloody or black, tarry stools, rapid or irregular heartbeat, muscle weakness or cramps, dark urine or seizures.

Considerations

• You should inform your doctor of all medications you are currently taking before taking Effexor XR to avoid any adverse drug interactions. You should not stop taking Effexor XR without consulting your doctor.

Warning

• Effexor XR is not recommended for use during pregnancy. In addition, because this drug may be passed to your infant through breast milk, it is not advised while breast-feeding.