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Vimpat (Oral Solution)

Generic Name: Lacosamide Oral Solution (la KOE sa mide)
Brand Name: Vimpat

Medically reviewed on July 4, 2018

Uses of Vimpat:

What do I need to tell my doctor BEFORE I take Vimpat?

  • If you have an allergy to lacosamide or any other part of Vimpat (lacosamide oral solution).
  • If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
  • If you have liver disease.

This is not a list of all drugs or health problems that interact with Vimpat (lacosamide oral solution).

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 Vimpat (lacosamide oral solution) 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 Vimpat?

  • Tell all of your health care providers that you take Vimpat (lacosamide oral solution). 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 Vimpat (lacosamide oral solution) affects you.
  • To lower the chance of feeling dizzy or passing out, rise slowly if you have been sitting or lying down. Be careful going up and down stairs.
  • Have blood work checked as you have been told by the doctor. Talk with the doctor.
  • Talk with your doctor before you drink alcohol or use other drugs and natural products that slow your actions.
  • If you have phenylketonuria (PKU), talk with your doctor. Some products have phenylalanine.
  • Do not stop taking Vimpat (lacosamide oral solution) 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.
  • If you are 65 or older, use Vimpat (lacosamide oral solution) with care. You could have more side effects.
  • Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using Vimpat (lacosamide oral solution) while you are pregnant.
  • Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.

How is this medicine (Vimpat) best taken?

Use Vimpat (lacosamide oral solution) as ordered by your doctor. Read all information given to you. Follow all instructions closely.

  • Take with or without food. Take with food if it causes an upset stomach.
  • To gain the most benefit, do not miss doses.
  • Keep taking Vimpat (lacosamide oral solution) as you have been told by your doctor or other health care provider, even if you feel well.
  • Measure liquid doses carefully. Use the measuring device that comes with Vimpat (lacosamide oral solution). If there is none, ask the pharmacist for a device to measure Vimpat (lacosamide oral solution).
  • Do not use a household teaspoon or tablespoon to measure Vimpat (lacosamide oral solution). Doing so could lead to the dose being too high.
  • Those who have feeding tubes may use Vimpat (lacosamide oral solution). Use as you have been told. Flush the feeding tube after Vimpat (lacosamide oral solution) is given.

What do I do if I miss a dose?

  • Take a missed dose as soon as you think about it.
  • If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
  • Do not take 2 doses at the same time or extra doses.

See also: Dosage Information (in more detail)

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 Vimpat (lacosamide oral solution).
  • Change in balance.
  • Memory problems or loss.
  • Very bad dizziness or passing out.
  • Fast or slow heartbeat.
  • A heartbeat that does not feel normal.
  • Shakiness.
  • Seeing double.
  • Shortness of breath.
  • Chest pain.
  • A burning, numbness, or tingling feeling that is not normal.
  • Not able to control eye movements.
  • Patients who take Vimpat (lacosamide oral solution) 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 and sometimes deadly effect has happened in people taking drugs for seizures like Vimpat (lacosamide oral solution). Call your doctor right away if you have swollen glands; fever; rash; chest pain; unable to pass urine or change in the amount of urine passed; or signs of liver problems like dark urine, feeling tired, not hungry, upset stomach or stomach pain, light-colored stools, throwing up, or yellow skin or eyes.

What are some other side effects of Vimpat?

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:

  • Dizziness.
  • Feeling sleepy.
  • Headache.
  • Feeling tired or weak.
  • Blurred eyesight.
  • Upset stomach or throwing up.
  • Loose stools (diarrhea).
  • Dry mouth.
  • Sweating a lot.

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-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.

See also: Side effects (in more detail)

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 Vimpat?

  • Store at room temperature.
  • Store in a dry place. Do not store in a bathroom.
  • Do not freeze.
  • Throw away any part not used 7 weeks after opening the bottle.
  • 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.

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 a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
  • Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
  • This medicine comes with an extra patient fact sheet called a Medication Guide. Read it with care. Read it again each time Vimpat (lacosamide oral solution) is refilled. If you have any questions about Vimpat (lacosamide oral solution), please talk with the doctor, 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.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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