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Levetiracetam

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Precautions

Before taking levetiracetam, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney disease (such as dialysis treatment), mental/mood disorders (such as depression).

This drug may make you dizzy or drowsy, especially during the first month of treatment. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, ride a bicycle, or do anything that needs alertness until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis).

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

Children may be more sensitive to the side effects of the drug, especially mental/mood changes (such as irritability, aggression, agitation, anger, anxiety, depression, thoughts of suicide). Children younger than 4 years may be at greater risk for increased blood pressure while using this drug (see also Notes section).

Older adults may be more sensitive to the side effects of this drug, especially drowsiness, dizziness or loss of coordination. These side effects can increase the risk of falling.

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.

This medication passes into breast milk. Consult your doctor before breastfeeding.

Side Effects

Drowsiness, dizziness, unusual tiredness, or weakness may occur. These side effects are more common during the first 4 weeks and usually lessen as your body adjusts to the medication. If any of these effects last or get worse, tell your doctor or pharmacist promptly.

Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor right away if you have any serious side effects, such as: loss of coordination (such as difficulty walking and controlling muscles), mental/mood changes (such as irritability, aggression, agitation, anger, anxiety), signs of anemia (such as unusual tiredness that doesn't go away, pale skin, fast breathing, fast heartbeat), easy bruising/bleeding.

A small number of people who take anticonvulsants for any condition (such as seizures, bipolar disorder, pain) may experience depression, suicidal thoughts/attempts, or other mental/mood problems. Tell your doctor right away if you or your family/caregiver notice any unusual/sudden changes in your mood, thoughts, or behavior including signs of depression, suicidal thoughts/attempts, thoughts about harming yourself.

Levetiracetam can commonly cause a rash that is usually not serious. However, you may not be able to tell it apart from a rare rash that could be a sign of a severe reaction. Tell your doctor right away if you develop any rash.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, such as: fever, swollen lymph nodes, rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.