What is Briviact: Uses, Warnings & Interactions

Updated May 14, 2025  •  Published Dec 31, 2020

Briviact overview

BRAND NAMES:

  • Briviact, Briviact

Generic Names:

  • Briviact

Uses:

  • Treats seizures., Treats seizures.

Therapeutic Classes:

  • Anticonvulsant, Anticonvulsant

Forms:

  • Injectable, Liquid, Tablet

How it’s taken:

  • By mouth, By injection

What is Briviact used for?

Briviact is an anti-epileptic medicine that comes in the form of an intravenous solution. It is used to treat partial onset seizures in people with epilepsy and works by stabilising electrical activity in the brain to prevent seizures. Briviact should only be used by persons 16 years of age and older. Do not start or stop taking this medicine without your doctor's advice, and tell your doctor right away if you become pregnant. Common Briviact side effects may include dizziness, drowsiness, nausea, vomiting or feeling tired.

What form(s) does Briviact come in

  • Injectable

  • Liquid

  • Tablet

What are common Briviact doses?

  • Tablet 10MG

  • Tablet 25MG

  • Tablet 50MG

  • Tablet 75MG

  • Tablet 100MG

  • Bottle 300ML of 10MG/ML

Common Briviact prescriptions

  • Briviact
    300ml of 10mg/ml bottle

  • Briviact
    100mg tablet

  • Briviact
    10mg tablet

  • Briviact
    25mg tablet

  • Briviact
    50mg tablet

  • Briviact
    75mg tablet

  • Briviact
    5ml of 50mg/5ml vial

How to take Briviact

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • Oral liquid: Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup.

  • Tablets: Swallow the tablet whole. Do not break, crush, or chew it.

  • This medicine should come with a Medication Guide. Ask your pharmacist for a copy if you do not have one.

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Do not freeze the oral liquid. Throw away any unused oral liquid 5 months after you open the bottle for the first time.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Do not freeze the oral liquid. Throw away any unused oral liquid 5 months after you open the bottle for the first time.

  • Tablets: Swallow the tablet whole. Do not break, crush, or chew it.

  • Oral liquid: Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup.

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Take your medicine as directed. Your dose may need to be changed several times to find what works best for you.

  • This medicine should come with a Medication Guide. Ask your pharmacist for a copy if you do not have one.

  • Injection routeYour doctor will prescribe your dose and schedule. This medicine is given through a needle placed in a vein.

  • Injection routeA nurse or other health provider will give you this medicine.

  • This medicine should come with a Medication Guide. Ask your pharmacist for a copy if you do not have one.

  • Once your condition improves, your doctor will switch you to an oral medicine that works the same way. If you have any concerns about this, talk to your doctor.

  • Injection routeA nurse or other health provider will give you this medicine.

  • This medicine should come with a Medication Guide. Ask your pharmacist for a copy if you do not have one.

  • Injection routeYour doctor will prescribe your dose and schedule. This medicine is given through a needle placed in a vein.

  • Once your condition improves, your doctor will switch you to an oral medicine that works the same way. If you have any concerns about this, talk to your doctor.

What to do if you miss a dose of Briviact

Briviact contraindications

  • This medicine is not right for everyone. Do not use it if you had an allergic reaction to brivaracetam.

  • This medicine is not right for everyone. You should not receive it if you had an allergic reaction to brivaracetam.

Briviact warnings

  • Tell your doctor if you are pregnant or breastfeeding, or if you have liver disease or a history of depression or mental health problems.

  • This medicine may cause depression, thoughts of suicide, or changes in mood or behavior. Tell your doctor right away if you start to feel more depressed or think about hurting yourself.

  • This medicine may make you dizzy, drowsy, or clumsy. Do not drive or do anything that could be dangerous until you know how this medicine affects you.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

  • Tell your doctor if you are pregnant or breastfeeding, or if you have liver disease or a history of depression or mental health problems.

  • This medicine may cause depression, thoughts of suicide, or changes in mood or behavior. Tell your doctor right away if you start to feel more depressed or think about hurting yourself.

  • This medicine may make you dizzy, drowsy, or clumsy. Do not drive or do anything 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 occur more often if you stop using this medicine suddenly.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Briviact interactions

  • Some medicines can affect how brivaracetam works. Tell your doctor if you are using carbamazepine, phenytoin, or rifampin.

  • This medicine may cause depression, thoughts of suicide, or changes in mood or behavior. Tell your doctor right away if you start to feel more depressed or think about hurting yourself.

  • This medicine may make you dizzy, drowsy, or clumsy. Do not drive or do anything 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 occur more often if you stop using this medicine suddenly.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

  • Some medicines can affect how brivaracetam works. Tell your doctor if you are using carbamazepine, phenytoin, or rifampin.

  • This medicine may cause depression, thoughts of suicide, or changes in mood or behavior. Tell your doctor right away if you start to feel more depressed or think about hurting yourself.

  • This medicine may make you dizzy, drowsy, or clumsy. Do not drive or do anything that could be dangerous until you know how this medicine affects you.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

Briviact side effects

Serious Side Effects

  • Extreme sleepiness, tiredness, or weakness

  • Dizziness, problems with balance, coordination, or walking

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Unusual changes in mood or behavior, depression, thoughts of hurting yourself

  • Dizziness, problems with balance, coordination, or walking

  • Extreme sleepiness, tiredness, or weakness

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Unusual changes in mood or behavior, depression, thoughts of hurting yourself

Less Serious Side Effects

  • Pain, itching, burning, swelling, or a lump under your skin where the needle is placed

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