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Remeron, Remeron SolTab, |mirtazapine

mirtazapine

Generic Name: mirtazapine (mir TAH zah peen)
Brand Names: Remeron, Remeron SolTab

What is mirtazapine?

Mirtazapine is in a class of drugs called antidepressants. Mirtazapine affects chemicals in your brain that may become unbalanced and cause depression.

Mirtazapine is used to relieve symptoms of depression such as feelings of sadness, worthlessness, or guilt; loss of interest in daily activities; changes in appetite; tiredness; sleeping too much; insomnia; and thoughts of death or suicide.

Mirtazapine may also be used for purposes other than those listed in this medication guide.

What is the most important information I should know about mirtazapine?

While you are taking mirtazapine you may need to be monitored for worsening symptoms of depression and/or suicidal thoughts at the start of therapy or when doses are changed. This concern about the increased risk of suicidal thoughts or behaviors may be greater if you are 18 years of age or younger and are taking mirtazapine. In patients younger than 18 years, the period of risk may extend beyond start of therapy or when doses are changed. Your doctor may want you to monitor for the following symptoms: anxiety, panic attacks, difficulty sleeping, irritability, hostility, impulsivity, severe restlessness, and mania (mental and/or physical hyperactivity). These symptoms may be associated with the development of worsening symptoms of depression and/or suicidal thoughts or actions. Contact your healthcare provider if you develop any new or worsening mental health symptoms during treatment with mirtazapine. Do not stop taking mirtazapine.

It may be several weeks before you start to feel better. Even when you start to feel better, do not stop taking mirtazapine without first talking to your doctor.

Mirtazapine is available in a regular tablet formulation (Remeron) that should be swallowed with water. Mirtazapine is also available in a rapidly-disintegrating formulation (Remeron SolTab) that will disintegrate rapidly when placed on the tongue and can be swallowed with or without water.

What should I discuss with my healthcare provider before taking mirtazapine?

While you are taking mirtazapine you may need to be monitored for worsening symptoms of depression and/or suicidal thoughts at the start of therapy or when doses are changed. This concern about the increased risk of suicidal thoughts or behaviors may be greater if you are 18 years of age or younger and are taking mirtazapine. In patients younger than 18 years, the period of risk may extend beyond start of therapy or when doses are changed. Your doctor may want you to monitor for the following symptoms: anxiety, panic attacks, difficulty sleeping, irritability, hostility, impulsivity, severe restlessness, and mania (mental and/or physical hyperactivity). These symptoms may be associated with the development of worsening symptoms of depression and/or suicidal thoughts or actions. Contact your healthcare provider if you develop any new or worsening mental health symptoms during treatment with mirtazapine. Do not stop taking mirtazapine.

Before taking mirtazapine, tell your doctor if you

• have liver disease;
• have kidney disease;

• have a manic-depressive disorder;

• have blood problems;

• have high or low blood pressure or heart disease;

• have had a heart attack in the last 6 weeks; or

• have epilepsy or seizures.

You may not be able to take mirtazapine, or you may require a dosage adjustment or special monitoring during treatment if you have any of the conditions listed above.

The rapidly-disintegrating formulation of mirtazapine tablets (Remeron SolTab) contains phenylalanine. People with the disease phenylketonuria (PKU) need to monitor their intake of this additive.

How should I take mirtazapine?

Take mirtazapine exactly as directed by your doctor. If you do not understand these directions, ask your pharmacist, nurse, or doctor to explain them to you.

Mirtazapine is available in a regular tablet formulation (Remeron) that should be swallowed with water. Mirtazapine is also available in a rapidly-disintegrating formulation (Remeron SolTab) that will disintegrate rapidly when placed on the tongue and can be swallowed with or without water.

If you are taking the mirtazapine rapidly-disintegrating tablets (Remeron SolTab), open the blister pack with dry hands and use the tablet immediately after removal from the blister pack. Do not attempt to split the rapidly-disintegrating tablets.

Mirtazapine is usually taken once a day, preferably at bedtime. Follow your doctor"s instructions.

It may be several weeks before you start to feel better. Even when you start to feel better, do not stop taking mirtazapine without first talking to your doctor.

What happens if I miss a dose?

Take the missed dose as soon as you remember. However, if it is almost time for the next dose, skip the missed dose and take only the next regularly scheduled dose. Do not take a double dose of this medication unless otherwise directed by your doctor.

What happens if I overdose?

Symptoms of a mirtazapine overdose include confusion, drowsiness, poor memory, and a fast heartbeat.

What should I avoid while taking mirtazapine?

Mirtazapine 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.

Other, less serious side effects may be more likely to occur. Continue to take mirtazapine and talk to your doctor if you experience

• drowsiness;

• nausea;

• increase in weight or appetite;

• dizziness;

• dry mouth;

• constipation; or

• mild tremor.

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.

What other drugs will affect mirtazapine?

Mirtazapine may increase the effects of other drugs that cause drowsiness, including other antidepressants, alcohol, antihistamines, sedatives (used to treat insomnia), pain relievers, anxiety medicines, and muscle relaxants. Tell your doctor about all medicines that you are taking, and do not take any medicine unless your doctor approves.

Drugs other than those listed here may also interact with mirtazapine. Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines, including vitamins, minerals, and herbal products.

Where can I get more information?

• Your pharmacist has additional information about mirtazapine written for health professionals that you may read.

What does my medication look like?

Mirtazapine is available with a prescription under the brand name Remeron. Other brand or generic formulations may also be available. Ask your pharmacist any questions you have about this medication, especially if it is new to you.

• Remeron 15 mg--yellow, oval, scored tablets

• Remeron 30 mg--red-brown, oval, scored tablets

• Remeron SolTab 15 mg-white, round tablets

• Remeron SolTab 30 mg-white, round tablets

• Remeron SolTab 45 mg-white, round tablets

• Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
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