Generic Name: Ethosuximide Solution (eth oh SUKS i mide)
Brand Name: Zarontin
Medically reviewed by Drugs.com. Last updated on Mar 15, 2019.
Uses of Zarontin:
- It is used to help control certain kinds of seizures.
What do I need to tell my doctor BEFORE I take Zarontin?
- If you have an allergy to ethosuximide or any other part of Zarontin (ethosuximide 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.
This medicine may interact with other drugs or health problems.
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 Zarontin (ethosuximide 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 Zarontin?
- Tell all of your health care providers that you take Zarontin (ethosuximide 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 Zarontin (ethosuximide solution) affects you.
- Do not stop taking Zarontin (ethosuximide 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.
- Very bad and sometimes deadly blood cell problems may happen. You will need to have blood tests while you take Zarontin (ethosuximide solution). Talk with your doctor. Tell your doctor right away if you have any signs of infection.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- Patients who take Zarontin (ethosuximide 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.
- Talk with your doctor before you drink alcohol or use other drugs and natural products that slow your actions.
- Take good care of your teeth. See a dentist often.
- A very bad and sometimes deadly effect has happened in people taking drugs for seizures like Zarontin (ethosuximide 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.
- This medicine may affect how much of some other drugs are in your body. If you are taking other drugs, talk with your doctor. You may need to have your blood work checked more closely while taking Zarontin (ethosuximide solution) with your other drugs.
- This medicine may cause harm to the unborn baby if you take it while you are pregnant. If you are pregnant or you get pregnant while taking Zarontin (ethosuximide solution), call your doctor right away.
- Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.
How is this medicine (Zarontin) best taken?
Use Zarontin (ethosuximide solution) as ordered by your doctor. Read all information given to you. Follow all instructions closely.
- To gain the most benefit, do not miss doses.
- Keep taking Zarontin (ethosuximide solution) as you have been told by your doctor or other health care provider, even if you feel well.
- Do not change the dose or stop Zarontin (ethosuximide solution). This could cause seizures. Talk with your doctor.
- Measure liquid doses carefully. Use the measuring device that comes with Zarontin (ethosuximide solution). If there is none, ask the pharmacist for a device to measure Zarontin (ethosuximide solution).
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.
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.
- Signs of infection like fever, chills, very bad sore throat, ear or sinus pain, cough, more sputum or change in color of sputum, pain with passing urine, mouth sores, or wound that will not heal.
- Signs of lupus like a rash on the cheeks or other body parts, sunburn easy, muscle or joint pain, chest pain or shortness of breath, or swelling in the arms or legs.
- Feeling confused.
- Hallucinations (seeing or hearing things that are not there).
- Not able to focus.
- Bad dreams.
- Not able to sleep.
- Change in balance.
- Trouble walking.
- Feeling very tired or weak.
- Any unexplained bruising or bleeding.
- Pinpoint red spots on the skin.
- If seizures are worse or not the same after starting Zarontin (ethosuximide solution).
- Change in eyesight.
- Gum changes.
- 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.
What are some other side effects of Zarontin?
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:
- Feeling sleepy.
- Feeling tired or weak.
- Upset stomach or throwing up.
- Not hungry.
- Weight loss.
- Stomach cramps.
- Belly pain.
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.
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 Zarontin?
- Store at room temperature.
- Store in a dry place. Do not store in a bathroom.
- Do not freeze.
- Protect from light.
- 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 Zarontin (ethosuximide solution) is refilled. If you have any questions about Zarontin (ethosuximide 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.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
More about Zarontin (ethosuximide)
- Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Images
- Drug Interactions
- Pricing & Coupons
- En Español
- 6 Reviews
- Generic Availability
- Drug class: succinimide anticonvulsants