Banzel
Banzel 460ML of 40MG/ML
What is Banzel?
Banzel is an anticonvulsant medication used to treat seizures caused by Lennox-Gastaut syndrome, a severe form of childhood epilepsy that also causes developmental and behavior problems. Rufinamide is the generic version of Banzel. The average cost for 90, 200 mg Banzel tablets cost is about $1,143. Use our free Rx.com coupon card and get up to 80% off your Banzel prescription at any participating pharmacy.Side Effects
- Fever, chills, cough, sore throat, unusual bleeding or bruising
- Problems with walking or balance, tremors, weakness
- Fast, pounding, or uneven heartbeat, fainting
Warnings
- Tell your doctor if you are pregnant or breastfeeding, or if you have liver disease, heart rhythm problems, a history of depression or mental health problems, or are on dialysis.
- This medicine may cause the following problems:Changes in heart rhythmMulti-organ hypersensitivity reaction, which can damage organs such as liver, kidneys, or heart
- This medicine may increase depression or thoughts of suicide. Tell your doctor right away if you start to feel more depressed or think about hurting yourself.
- This medicine may make you dizzy or drowsy. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.
- Do not stop using this medicine suddenly. Your doctor will need to slowly decrease your dose before you stop it completely. Your seizures may return or happen more often if you stop this medicine suddenly.
Prescription savings · · · ·
What is Banzel ?
Banzel is an anticonvulsant medication used to treat seizures caused by Lennox-Gastaut syndrome, a severe form of childhood epilepsy that also causes developmental and behavior problems. Rufinamide is the generic version of Banzel. The average cost for 90, 200 mg Banzel tablets cost is about $1,143. Use our free Rx.com coupon card and get up to 80% off your Banzel prescription at any participating pharmacy.- Fever, chills, cough, sore throat, unusual bleeding or bruising
- Problems with walking or balance, tremors, weakness
- Fast, pounding, or uneven heartbeat, fainting
- Rash with fever, swollen glands in your neck, armpit, or groin
- Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
- Dark urine or pale stools, nausea, vomiting, loss of appetite, stomach pain, yellow skin or eyes
- Depression, unusual moods or behavior, thoughts of hurting yourself
- Tell your doctor if you are pregnant or breastfeeding, or if you have liver disease, heart rhythm problems, a history of depression or mental health problems, or are on dialysis.
- This medicine may cause the following problems:Changes in heart rhythmMulti-organ hypersensitivity reaction, which can damage organs such as liver, kidneys, or heart
- This medicine may increase depression or thoughts of suicide. Tell your doctor right away if you start to feel more depressed or think about hurting yourself.
- This medicine may make you dizzy or drowsy. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.
- Do not stop using this medicine suddenly. Your doctor will need to slowly decrease your dose before you stop it completely. Your seizures may return or happen more often if you stop this medicine suddenly.
- Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
Banzel Coupons & Prices
Banzel 460ML of 40MG/ML
Banzel (rufinamide) is a prescription anti-seizure medicine used alongside other treatments for seizures associated with Lennox-Gastaut syndrome. A lower-cost generic rufinamide is also available, so if you're comparing a Banzel coupon against the manufacturer's card, enter your ZIP above to see today's price at pharmacies near you, including generic options.
What is Banzel and how is it used?
Banzel is FDA-approved as an add-on (adjunctive) treatment for seizures associated with Lennox-Gastaut syndrome, a severe form of childhood-onset epilepsy, in patients 1 year of age and older. It's taken along with other anti-seizure medicines, not usually on its own, and comes as a film-coated tablet or oral suspension.
Manufacturer savings card vs. an Rx.com cash coupon, and the generic option
Eisai, Banzel's manufacturer, offers an official savings card program; terms and eligibility vary and these programs are generally limited to commercially insured patients, not Medicare or Medicaid. If you're uninsured, on Medicare, or the manufacturer card doesn't apply, an Rx.com cash coupon can still be used at the pharmacy.
An FDA-approved, AB-rated generic version of rufinamide (tablets and oral suspension) is also marketed by multiple manufacturers and is typically the biggest way to lower your cost, since generic prices can be significantly less than the brand and vary by pharmacy. Enter your ZIP above to compare brand and generic pricing near you.
How Banzel compares to other Lennox-Gastaut treatments
- Clobazam (Onfi and generic): another add-on medicine commonly used for Lennox-Gastaut seizures.
- Lamotrigine (Lamictal and generic): also used as an add-on anti-seizure treatment in this syndrome.
- Topiramate (Topamax and generic): another anti-seizure medicine sometimes added to a Lennox-Gastaut regimen.
Treatment for Lennox-Gastaut syndrome is individualized and usually involves more than one medicine; your neurologist determines the right combination.
Safety information
Like other anti-epileptic drugs, Banzel carries a warning that it may increase the risk of suicidal thoughts or behavior; contact a provider right away about any new or worsening depression, unusual changes in mood, or thoughts of self-harm. Banzel is contraindicated in people with Familial Short QT syndrome because of the risk of serious heart rhythm problems. It can also cause allergic reactions and, particularly in children, may worsen seizure control in some patients. This isn't a complete list of risks; talk with your neurologist or pharmacist about your specific situation before starting or stopping this medicine.
This Banzel information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.
Verify the official label: Banzel on DailyMed (FDA)
Reviewed against FDA labeling · Last reviewed July 2026
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Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.