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Prescription requiredIntas Pharmaceuticals LtdAntiepileptic

Brivazen SR 100 Tablet

Brivaracetam (100mg)

Brivazen SR 100 Tablet is used for treatment of partial-onset (focal) seizures in epilepsy, as monotherapy or adjunct therapy in adults as prescribed.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

₹361₹36.09 per tablet
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Brivaracetam (100mg)
Available variants: tablet 10 Tablet
Best price: ₹361 (₹36.09 per tablet)
Prescription: Required
Manufacturer: INTAS PHARMACEUTICALS`

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Same salt, lower price

Medicines with the same active ingredient and strength as Brivazen SR 100 Tablet.

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Brivazen SR 100 Tablet

tablet - 10 Tablet

₹361

₹36.09 per tablet

  • Brivaone 100MG Tab

    GLADSTONE PHARMA INDIA · tablet - 100 mg - 10 S · Rx

    ₹342

    ₹34.22 per tablet

  • Brivatop 100MG Tab

    ALNICHE LIFE SCIENCES · tablet - 100 mg - 14 S · Rx

    ₹499

    ₹35.63 per tablet

Compare all substitutes
Same salt, different brand — what does that mean?

A substitute contains the same active ingredient (salt), in the same strength, as Brivazen SR 100 Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.

All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.

Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.

Composition of Brivazen SR 100 Tablet

Brivazen SR 100 Tablet contains Brivaracetam (100mg). It belongs to the SV2A ligand (antiepileptic) class of medicines.

Uses of Brivazen SR 100 Tablet

  • Treatment of partial-onset (focal) seizures in epilepsy
  • as monotherapy or adjunct therapy in adults as prescribed.

Key benefits

  • Helps reduce focal seizure frequency
  • Supports long-term seizure control
  • Convenient sustained-release dosing
  • Can be used as add-on therapy in epilepsy

How Brivazen SR 100 Tablet works

Brivaracetam binds selectively to synaptic vesicle protein 2A (SV2A) in the brain, modulating neurotransmitter release. This stabilizes neuronal activity and helps reduce seizure frequency.

How to take Brivazen SR 100 Tablet

Take exactly as prescribed, usually once daily for SR formulations, with or without food. Swallow tablet whole; do not crush or chew. Do not stop suddenly; tapering may be needed to avoid seizure worsening.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

If you miss a dose of Brivazen 100 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

If you take too much

An overdose of this medicine can cause deep unconsciousness, slowed breathing and dangerous heart rhythm disturbance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Brivazen SR 100 Tablet

Most side effects of Brivazen SR are mild and settle as the body adjusts. Reported side effects include:

  • Drowsiness
  • dizziness
  • fatigue
  • nausea
  • vomiting
  • irritability
  • headache
  • sleep disturbances

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Brivazen SR 100 Tablet

PregnancyUse with caution
BreastfeedingBreast feeding CONSULT YOUR DOCTOR
AlcoholAvoid
DrivingDriving UNSAFE
KidneyKidney CONSULT YOUR DOCTOR
LiverLiver CAUTION
Habit formingNo

Warnings and precautions

May cause somnolence and dizziness; avoid driving until you know the effect. Monitor for mood/behavior changes, depression or suicidal thoughts. Use caution in liver impairment (dose adjustment may be needed). Abrupt discontinuation can increase seizure risk.

Do not take Brivazen SR if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Valproate-containing medicines are contraindicated in pregnancy for epilepsy unless no alternative exists, and in all women of childbearing potential without a pregnancy prevention programme. Several are not suitable in significant liver disease.

Interactions with other medicines

Alcohol and other CNS depressants increase sedation, rifampicin may reduce brivaracetam levels, carbamazepine and phenytoin may have additive CNS effects and may alter levels, levetiracetam (monitor clinical response), oral contraceptives generally have no significant interaction at usual doses but follow prescriber advice

How to store Brivazen SR 100 Tablet

Store at room temperature, protected from moisture and light. Keep in original packaging.

Expert advice for Brivazen SR 100 Tablet

Brivazen 100 Tablet should be taken regularly as directed by your doctor as missing doses can trigger seizures. Do not change the brand of your medicine and make sure that you have sufficient amount of medicine present with you. Some healthy tips to prevent seizures: Take a healthy diet along with regular exercise. Practice yoga every day. Get enough sleep at nighttime. Limit the use of screen time such as mobile/ laptop. Take your medication on time. It may cause sleepiness or drowsiness. If this happens to you, do not drive or use machinery. Inform your doctor if you have a history of liver disease, kidney disease or drug abuse. Do not stop using Brivazen 100 Tablet without talking to your doctor, even if you feel better. Brivazen 100 Tablet should be taken regularly as directed by your doctor as missing doses can trigger seizures. Do not change the brand of your medicine and make sure that you have sufficient amount of medicine present with you. Some healthy tips to prevent seizures: Take a healthy diet along with regular exercise. Practice yoga every day. Get enough sleep at nighttime. Limit the use of screen time such as mobile/ laptop. Take your medication on time. It may cause sleepiness or drowsiness. If this happens to you, do not drive or use machinery. Inform your doctor if you have a history of liver disease, kidney disease or drug abuse. Do not stop using Brivazen 100 Tablet without talking to your doctor, even if you feel better.

Manufacturer and class

Manufacturer:
INTAS PHARMACEUTICALS`
Therapeutic class:
Antiepileptic
Drug class:
SV2A ligand (antiepileptic)
Chemical class:
Alpha amino acid derivative

Substitutes for Brivazen SR 100 Tablet

Medicines with the same active ingredient (Brivaracetam (100mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Brivazen SR 100 Tablet
Brivaone 100 mg TabletGLADSTONE PHARMA INDIAtablet · 10`S₹3425% cheaper
Brivepsy 100 mg TabletCIPLA LIMITEDtablet · 10`S₹361same price
Britam 100 mg TabletLINUX LABORATORIES`tablet · 10`S₹3867% more
Brivgard 100 mg TabletLUPIN LABtablet · 10`S₹39911% more
Brevipil 100 mg TabletSUN PHARMAtablet · 10`S₹41314% more
Brivahenz 100 TabletLARENONtablet · 10`S₹44222% more
Brivahenz-SR 100 mg TabletLARENONtablet · 10`S₹44222% more
Brivatop 100 mg TabletALNICHE LIFE SCIENCEStablet · 14`S₹49938% more
Brivasure-100 mg TabletALKEM LABtablet · 15`S₹55052% more
Briv+ 100 mg TabletDr Reddys Laboratories Ltdtablet · 14`S₹57660% more
Britzilam 100 TabletTorrent Pharmaceuticals Ltdtablet · 15`S₹61470% more
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Brivazen SR 100 Tablet FAQs

What is Brivazen SR 100 Tablet used for?
Brivazen SR 100 Tablet is commonly used for Treatment of partial-onset (focal) seizures in epilepsy, as monotherapy or adjunct therapy in adults as prescribed. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Brivazen SR 100 Tablet?
Brivazen SR 100 Tablet contains Brivaracetam (100mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Brivazen SR 100 Tablet?
Take exactly as prescribed, usually once daily for SR formulations, with or without food. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Brivazen SR 100 Tablet work?
Brivaracetam binds selectively to synaptic vesicle protein 2A (SV2A) in the brain, modulating neurotransmitter release.
Is Brivazen SR 100 Tablet a prescription medicine?
Yes. Brivazen SR 100 Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Brivazen SR 100 Tablet?
The side effects reported most often with Brivazen SR are Drowsiness, dizziness, fatigue, nausea, vomiting. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Brivazen SR 100 Tablet be taken during pregnancy?
Use with caution Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Brivazen SR.
Can I drink alcohol while taking Brivazen SR 100 Tablet?
Avoid
What if I miss a dose of Brivazen SR 100 Tablet?
If you miss a dose of Brivazen 100 Tablet, take it as soon as possible.
Is Brivazen SR 100 Tablet habit forming?
No. Brivazen SR 100 Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Brivazen SR 100 Tablet?
Brivaone 100 mg Tablet has the same active ingredient and strength and is listed from ₹342 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Brivazen SR 100 Tablet cost on PingMeDoc Pharmacy?
Brivazen SR 100 Tablet starts at ₹361 on PingMeDoc Pharmacy. Available in tablet 10 Tablet. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Brivazen SR 100 Tablet?
Brivazen SR 100 Tablet is manufactured by INTAS PHARMACEUTICALS`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Brivazen SR 100 Tablet delivered?
Brivazen SR 100 Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Brivazen SR 100 Tablet, Quick facts

Salt
Brivaracetam (100mg)
Form
tablet
Best price
₹361 (₹36.09 per tablet)
Prescription
Required (Rx)
Brand
Intas Pharmaceuticals Ltd
Manufacturer
INTAS PHARMACEUTICALS`
Therapeutic class
Antiepileptic
Drug class
SV2A ligand (antiepileptic)
Chemical class
Alpha amino acid derivative
Action class
Synaptic Vesicle 2A (SV2A) Protein Ligands- Antiepileptic Drugs (AEDs)
Habit forming
No
Variants
tablet 10 Tablet
Delivery
Standard across India

References

The information on Brivazen SR 100 Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. CDSCO-approved labeling, manufacturer prescribing information, established epilepsy treatment literature
  2. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  3. National List of Essential Medicines (NLEM) 2022, Government of India.
  4. Manufacturer's package insert / prescribing information for Brivazen SR 100 Tablet.
  5. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.