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Prescription requiredIntas Pharmaceuticals LtdNEURO CNS

Zen Retard 200 Tablet

Carbamazepine (200mg)

Zen Retard 200 Tablet is used for trigeminal neuralgia Epilepsy/Seizures.

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

₹26₹2.56 per tablet
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Carbamazepine (200mg)
Available variants: tablet 10 Tablet
Best price: ₹26 (₹2.56 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 Zen Retard 200 Tablet.

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Zen Retard 200 Tablet

tablet - 10 Tablet

₹26

₹2.56 per tablet

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

A substitute contains the same active ingredient (salt), in the same strength, as Zen Retard 200 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 Zen Retard 200 Tablet

Zen Retard 200 Tablet contains Carbamazepine (200mg). It belongs to the Anticonvulsant class of medicines.

Uses of Zen Retard 200 Tablet

Trigeminal neuralgia Epilepsy/Seizures

Key benefits

  • In Trigeminal neuralgia Trigeminal neuralgia is a condition that causes sudden
  • severe facial pain due to irritation of the trigeminal nerve. ZEN 200 Tablet helps reduce the frequency and intensity of pain episodes
  • making everyday activities like speaking
  • chewing
  • and brushing teeth more manageable. With regular use
  • it can provide sustained pain relief and improve comfort and quality of life. In Epilepsy/Seizures ZEN 200 Tablet works by decreasing the nerve impulses which cause the seizures. By controlling the frequency of seizures
  • it will help you go about your daily activities with more confidence. It helps reduce symptoms such as confusion
  • uncontrollable jerking movements
  • loss of awareness
  • and fear or anxiety. This medicine is not associated with any physical or psychological dependence (addiction) but it should not be stopped suddenly. It must be taken regularly as prescribed to be effective. Missing doses may trigger a seizure. Show More

How Zen Retard 200 Tablet works

ZEN 200 Tablet is an antiepileptic medication. It controls seizures or fits by decreasing the abnormal and excessive activity of the nerve cells in the brain.

How to take Zen Retard 200 Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. ZEN 200 Tablet may be taken with or without food.

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 ZEN 200 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 Zen Retard 200 Tablet

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

  • Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

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 Zen Retard 200 Tablet

PregnancyPregnancy CONSULT YOUR DOCTOR
BreastfeedingBreast feeding CAUTION
AlcoholAlcohol CONSULT YOUR DOCTOR
DrivingDriving UNSAFE
KidneyKidney CONSULT YOUR DOCTOR
LiverLiver CAUTION
Habit formingNo

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 Zen Retard 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 Zen Retard 200 Tablet

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

Expert advice for Zen Retard 200 Tablet

Take your medication 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: 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 dizziness and sleepiness. Do not drive or do anything that requires mental focus until you know how it affects you. Your doctor may get regular tests done to monitor the level of blood cells in your blood while taking this medication. Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts. Inform your doctor if you notice a rash or other skin changes such as reddish spot or circular patches while taking this medicine. Do not stop taking the medication suddenly without talking to your doctor as it may increase the seizure frequency.

Manufacturer and class

Manufacturer:
INTAS PHARMACEUTICALS`
Therapeutic class:
NEURO CNS
Drug class:
Anticonvulsant
Chemical class:
Dibenzazepines

Substitutes for Zen Retard 200 Tablet

Medicines with the same active ingredient (Carbamazepine (200mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Zen Retard 200 Tablet
Mazetol 200 TabletAbbott Healthcare Pvt Ltdtablet · 10 Tablet₹1637% cheaper
Zeptol 200 TabletSUN PHARMAtablet · 10 Tablet₹1735% cheaper
Versitol Rtd 200MICRO LABS10`S₹252% cheaper
Zeptol CR 200 TabletSun Pharmaceutical Industries Ltdtablet · 10 Tablet₹274% more
Zen Rd CapsuleKAIZEN LABORATORIES PVT LTD.`capsule · 10`S₹94266% more
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Zen Retard 200 Tablet FAQs

What is Zen Retard 200 Tablet used for?
Zen Retard 200 Tablet is commonly used for Trigeminal neuralgia Epilepsy/Seizures. 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 Zen Retard 200 Tablet?
Zen Retard 200 Tablet contains Carbamazepine (200mg). 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 Zen Retard 200 Tablet?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Zen Retard 200 Tablet work?
ZEN 200 Tablet is an antiepileptic medication.
Is Zen Retard 200 Tablet a prescription medicine?
Yes. Zen Retard 200 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 Zen Retard 200 Tablet?
The side effects reported most often with Zen Retard are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. 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 Zen Retard 200 Tablet be taken during pregnancy?
Pregnancy CONSULT YOUR DOCTOR Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Zen Retard.
Can I drink alcohol while taking Zen Retard 200 Tablet?
Alcohol CONSULT YOUR DOCTOR
What if I miss a dose of Zen Retard 200 Tablet?
If you miss a dose of ZEN 200 Tablet, take it as soon as possible.
Is Zen Retard 200 Tablet habit forming?
No. Zen Retard 200 Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Zen Retard 200 Tablet?
Mazetol 200 Tablet has the same active ingredient and strength and is listed from ₹16 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 Zen Retard 200 Tablet cost on PingMeDoc Pharmacy?
Zen Retard 200 Tablet starts at ₹26 on PingMeDoc Pharmacy. Available in tablet 10 Tablet. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Zen Retard 200 Tablet?
Zen Retard 200 Tablet is manufactured by INTAS PHARMACEUTICALS`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Zen Retard 200 Tablet delivered?
Zen Retard 200 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.

Zen Retard 200 Tablet, Quick facts

Salt
Carbamazepine (200mg)
Form
tablet
Best price
₹26 (₹2.56 per tablet)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Intas Pharmaceuticals Ltd
Manufacturer
INTAS PHARMACEUTICALS`
Therapeutic class
NEURO CNS
Drug class
Anticonvulsant
Chemical class
Dibenzazepines
Action class
Sodium Channel Modulators- Antiepileptic drugs (AEDs)
Habit forming
No
Variants
tablet 10 Tablet
Delivery
Standard across India

References

The information on Zen Retard 200 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. 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 Zen Retard 200 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.