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Prescription requiredTorrent Pharmaceuticals LtdAnti-epileptic

Britzilam SR 100 Tablet

Brivaracetam

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Britzilam SR 100 Tablet is used for this medicine is used in the treatment of epilepsy, seizures, bipolar disorder and migraine prevention.

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Brivaracetam
Available variants: tablet 10`S
Best price: ₹386 (₹38.61 per tablet)
MRP: ₹406
Prescription: Required
Manufacturer: TORRENT PHARMACEUTICALS

Ordering notes

Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Britzilam SR 100 Tablet

Britzilam SR 100 Tablet contains Brivaracetam. It belongs to the Anticonvulsant class of medicines.

Uses of Britzilam SR 100 Tablet

  • Epilepsy
  • Seizures
  • Bipolar disorder
  • Migraine prevention

Benefits of Britzilam SR 100 Tablet

In Epilepsy
Britzilam SR steadies the electrical activity in the brain so that seizures happen less often or stop altogether. Taking it at the same time every day is what keeps you protected.
In Seizures
Britzilam SR raises the threshold at which a seizure can start, preventing fits and the injuries and loss of consciousness they cause.
In Bipolar disorder
Britzilam SR evens out the extreme highs and lows of bipolar disorder and helps prevent episodes coming back.
In Migraine prevention
Britzilam SR, taken daily, reduces the number and severity of migraine attacks.

How Britzilam SR 100 Tablet works

Brivaracetam steadies the electrical activity in the brain, making a seizure less likely to start and spread.

How to take Britzilam SR 100 Tablet

Swallow the tablet whole with a glass of water. Do not chew, crush or break it unless your doctor has told you to. Take it with or after food, at the same time each day. Taking it at about the same time each day helps you remember. Follow the dose and the duration written on your prescription.

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

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

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 Britzilam SR 100 Tablet

Most side effects of Britzilam SR are mild and settle as the body gets used to the medicine. The ones reported most often are:

  • Drowsiness
  • Dizziness
  • Unsteadiness
  • Nausea
  • Double vision
  • Mood change
  • Tremor

Stop the medicine and get help at once 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 Britzilam SR 100 Tablet

AlcoholUNSAFE
Do not drink alcohol while taking this medicine.
PregnancyUNSAFE
Not recommended in pregnancy. It may harm the developing baby, so tell your doctor at once if you are or might be pregnant.
Breast feedingCONSULT YOUR DOCTOR
Consult your doctor before using this while breastfeeding.
DrivingUNSAFE
Do not drive or operate machinery while taking this medicine.
KidneyCONSULT YOUR DOCTOR
Consult your doctor if you have kidney disease.
LiverCONSULT YOUR DOCTOR
Consult your doctor if you have liver disease.

Warnings and precautions

Never stop or change an anti-epileptic on your own. Stopping abruptly can cause prolonged, dangerous seizures. Sodium valproate and divalproex must not be used by anyone who is pregnant or could become pregnant unless a specialist has confirmed there is no alternative — they cause serious birth defects and developmental problems. Effective contraception is essential. Seek urgent care for any rash, especially in the first weeks — a rash with fever, blistering or peeling can be life-threatening. Report yellowing of the eyes or skin, persistent vomiting, unusual bruising or severe tiredness at once. Tell your doctor about any change in mood or any thoughts of harming yourself. Take the same brand each time unless your neurologist has agreed to a change; switching can alter seizure control.

Do not take Britzilam 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

This group interacts very widely, including with contraceptives, blood thinners and other anti-epileptics. Give your doctor a full list of what you take. Hormonal contraception may become unreliable — ask your doctor which method to use.

How to store Britzilam SR 100 Tablet

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Quick tips for Britzilam SR 100 Tablet

  • Take it at the same times every day; a missed dose is a common trigger for a seizure.
  • Keep a seizure diary and take it to your appointments.
  • Tell your doctor before planning a pregnancy.
  • The regimen may need to be changed well in advance.
  • Do not drive until you meet the legal seizure-free period and your doctor agrees.

People taking Britzilam SR are often asked to check these from time to time. Your doctor decides which and how often.

Manufacturer and class

Manufacturer:
TORRENT PHARMACEUTICALS
Therapeutic class:
Anti-epileptic
Drug class:
Anticonvulsant

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Britzilam SR 100 Tablet FAQs

What is Britzilam SR 100 Tablet used for?
Britzilam SR 100 Tablet is commonly used for epilepsy, seizures, bipolar disorder and migraine prevention. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What are the benefits of Britzilam SR 100 Tablet?
Epilepsy: Britzilam SR steadies the electrical activity in the brain so that seizures happen less often or stop altogether. Taking it at the same time every day is what keeps you protected. It is also used for seizures, bipolar disorder, migraine prevention.
What is the salt in Britzilam SR 100 Tablet?
Britzilam SR 100 Tablet contains Brivaracetam. 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 Britzilam SR 100 Tablet?
Swallow the tablet whole with a glass of water. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Britzilam SR 100 Tablet work?
Brivaracetam steadies the electrical activity in the brain, making a seizure less likely to start and spread.
Is Britzilam SR 100 Tablet a prescription medicine?
Yes. Britzilam 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 Britzilam SR 100 Tablet?
The side effects reported most often with Britzilam SR are Drowsiness, Dizziness, Unsteadiness, Nausea, Double vision. 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 Britzilam SR 100 Tablet be taken during pregnancy?
Britzilam SR 100 Tablet is not recommended in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Britzilam SR.
Can I drink alcohol while taking Britzilam SR 100 Tablet?
No. Do not drink alcohol while taking Britzilam SR 100 Tablet.
What if I miss a dose of Britzilam SR 100 Tablet?
Take it as soon as you remember.
Is Britzilam SR 100 Tablet habit forming?
No. Britzilam SR 100 Tablet is not known to be habit forming when taken as prescribed.
How much does Britzilam SR 100 Tablet cost on PingMeDoc Pharmacy?
Britzilam SR 100 Tablet starts at ₹386 (MRP ₹406) on PingMeDoc Pharmacy. Available in tablet 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Britzilam SR 100 Tablet?
Britzilam SR 100 Tablet is manufactured by TORRENT PHARMACEUTICALS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Britzilam SR 100 Tablet delivered?
Britzilam 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.

Britzilam SR 100 Tablet, Quick facts

Salt
Brivaracetam
Form
tablet
Best price
₹386 (₹38.61 per tablet)
MRP
₹406
Prescription
Required (Rx)
Brand
Torrent Pharmaceuticals Ltd
Manufacturer
TORRENT PHARMACEUTICALS
Therapeutic class
Anti-epileptic
Drug class
Anticonvulsant
Habit forming
No
Variants
tablet 10`S
Delivery
Standard across India

References

Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered pharmacist. It does not replace your own doctor's advice.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Britzilam SR 100 Tablet.
  6. 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.