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Remeron / Mirtazapine Side Effects

Bipolar Medications Library

By Kimberly Read & Marcia Purse, About.com

Created: September 09, 2006

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Remeron is an atypical antidepressant chemically unrelated to other types of antidepressants. It may be prescribed to treat depressive episodes of bipolar disorder, also known as manic depression.

Stop taking Remeron immediately and contact your doctor or get emergency treatment if you experience any of the following serious side effects:

an allergic reaction (swelling of the lips, face, or tongue; difficulty breathing); seizures; a fast or irregular heartbeat; or fever, chills, a sore throat, flu-like symptoms, or sores in your mouth or nose. The last group of symptoms can be signs of agranulocytosis, a dangerous condition where your white blood cell count is lowered to the point where your body cannot properly fight infections.

More common side effects:

You may experience other side effects that go away as your system adjusts to the medication. These usually do not need medical attention. However, check with your doctor if any of the following side effects continue or are bothersome:

sleepiness; nausea; increase in appetite; (sometimes significant) weight gain; dry mouth; dizziness; mild tremor; constipation.

Symptoms of overdose:

disorientation; drowsiness; impaired memory; tachycardia (fast heart rate).

Some patients may experience other side effects not listed above. If you notice any other effects, check with your doctor.

Disclaimer: This is not intended to be all-inclusive or to replace information provided by your doctor or with the prescription from the manufacturer.

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