Medically reviewed by Drugs.com. Last updated on Nov 17, 2020.
Uses of Keppra:
- It is used to treat seizures.
What do I need to tell my doctor BEFORE I take Keppra?
- If you are allergic to Keppra (levetiracetam injection); any part of Keppra (levetiracetam injection); or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.
- If you have kidney disease or are on dialysis.
This is not a list of all drugs or health problems that interact with Keppra (levetiracetam injection).
Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Keppra (levetiracetam injection) with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.
What are some things I need to know or do while I take Keppra?
- Tell all of your health care providers that you take Keppra (levetiracetam injection). This includes your doctors, nurses, pharmacists, and dentists.
- Avoid driving and doing other tasks or actions that call for you to be alert until you see how Keppra (levetiracetam injection) affects you.
- Talk with your doctor before you drink alcohol or use other drugs and natural products that slow your actions.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- Do not stop taking Keppra (levetiracetam injection) all of a sudden without calling your doctor. You may have a greater risk of seizures. If you need to stop this drug, you will want to slowly stop it as ordered by your doctor.
- A very bad reaction called angioedema has happened with Keppra (levetiracetam injection). Sometimes, this may be life-threatening. Signs may include swelling of the hands, face, lips, eyes, tongue, or throat; trouble breathing; trouble swallowing; or unusual hoarseness. Get medical help right away if you have any of these signs.
- If you are 65 or older, use Keppra (levetiracetam injection) with care. You could have more side effects.
- Use with care in children. Talk with the doctor.
- Children younger than 4 years old will need to have their blood pressure checked often. Talk with the doctor.
- Tell your doctor if you are pregnant, plan on getting pregnant, or are breast-feeding. You will need to talk about the benefits and risks to you and the baby.
- This medicine may not work as well during pregnancy. Talk with the doctor.
How is this medicine (Keppra) best taken?
Use Keppra (levetiracetam injection) as ordered by your doctor. Read all information given to you. Follow all instructions closely.
- It is given as an infusion into a vein over a period of time.
What do I do if I miss a dose?
- Call your doctor to find out what to do.
What are some side effects that I need to call my doctor about right away?
WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- If seizures are worse or not the same after starting Keppra (levetiracetam injection).
- Hallucinations (seeing or hearing things that are not there).
- Very bad dizziness or passing out.
- Change in balance.
- Trouble walking.
- Patients who take Keppra (levetiracetam injection) may be at a greater risk of having thoughts or actions of suicide. The risk may be greater in people who have had these thoughts or actions in the past. Call the doctor right away if signs like low mood (depression), nervousness, restlessness, grouchiness, panic attacks, or changes in mood or actions are new or worse. Call the doctor right away if any thoughts or actions of suicide occur.
- A very bad skin reaction (Stevens-Johnson syndrome/toxic epidermal necrolysis) may happen. It can cause very bad health problems that may not go away, and sometimes death. Get medical help right away if you have signs like red, swollen, blistered, or peeling skin (with or without fever); red or irritated eyes; or sores in your mouth, throat, nose, or eyes.
- Low blood cell counts have happened with Keppra (levetiracetam injection). If blood cell counts get very low, this can lead to bleeding problems, infections, or anemia. Call your doctor right away if you have signs of infection like fever, chills, or sore throat; any unexplained bruising or bleeding; or if you feel very tired or weak.
What are some other side effects of Keppra?
All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:
- Stomach pain or diarrhea.
- Feeling dizzy, sleepy, tired, or weak.
- Nose or throat irritation.
- Trouble sleeping.
- Upset stomach or throwing up.
- Not hungry.
- Flu-like signs.
These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.
You may report side effects to the FDA at 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.
If OVERDOSE is suspected:
If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
How do I store and/or throw out Keppra?
- If you need to store Keppra (levetiracetam injection) at home, talk with your doctor, nurse, or pharmacist about how to store it.
Consumer information use
- If your symptoms or health problems do not get better or if they become worse, call your doctor.
- Do not share your drugs with others and do not take anyone else's drugs.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.
- Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about Keppra (levetiracetam injection), please talk with your doctor, nurse, pharmacist, or other health care provider.
- If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
Frequently asked questions
- How long does it take to get Keppra out of your system?
- What is the difference between Briviact and Keppra?
More about Keppra (levetiracetam)
- Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Patient Tips
- Drug Images
- Drug Interactions
- Compare Alternatives
- Pricing & Coupons
- En Español
- 257 Reviews
- Generic Availability
- Drug class: pyrrolidine anticonvulsants
- Latest FDA Alerts (5)
- Drug Information
- Keppra (Advanced Reading)
- Keppra Intravenous (Advanced Reading)
- Keppra (Levetiracetam Oral Solution)
- Keppra (Levetiracetam Tablets)
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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.