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Prescription requiredAbbott India LimitedAntiepileptic

Eptoin 50 Tablet

Phenytoin (50mg)

Eptoin 50 Tablet is used for epilepsy (control of focal seizures and generalized tonic-clonic seizures), seizure prevention as prescribed.

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

₹134₹0.89 per tablet
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Phenytoin (50mg)
Available variants: tablet 150 Tablet, tablet 150 Tablet 150 Tablet
Best price: ₹134 (₹0.89 per tablet)
Prescription: Required
Manufacturer: ABBOTT INDIA LTD

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

Composition of Eptoin 50 Tablet

Eptoin 50 Tablet contains Phenytoin (50mg). It belongs to the Hydantoin anticonvulsant (Sodium channel blocker) class of medicines.

Uses of Eptoin 50 Tablet

  • Epilepsy (control of focal seizures and generalized tonic-clonic seizures)
  • seizure prevention as prescribed

Key benefits

  • Helps prevent seizures
  • Controls focal seizures
  • Controls tonic-clonic seizures
  • Supports individualized dosing

How Eptoin 50 Tablet works

Phenytoin stabilizes neuronal membranes by inhibiting voltage-gated sodium channels. This limits seizure spread and reduces abnormal firing in the brain.

How to take Eptoin 50 Tablet

Take as prescribed at the same time daily, with or without food. Do not stop suddenly. Dose is individualized; blood level monitoring may be required, especially with dose changes or interacting medicines.

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 EPToin 50 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 Eptoin 50 Tablet

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

  • Dizziness
  • drowsiness
  • nausea
  • unsteady gait
  • nystagmus
  • gum swelling
  • rash
  • headache

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 Eptoin 50 Tablet

PregnancyUse with caution
BreastfeedingBreast feeding CAUTION
AlcoholUse with caution
DrivingDriving UNSAFE
KidneyKidney CAUTION
LiverLiver CAUTION
Habit formingNo

Warnings and precautions

Risk of severe skin rash (SJS/TEN) and hypersensitivity; seek urgent care for rash, fever, mouth sores. Maintain good dental hygiene to reduce gum overgrowth. Many drug interactions; may reduce effectiveness of hormonal contraceptives. Use caution in liver disease and in elderly; avoid abrupt withdrawal.

Do not take Eptoin 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

Warfarin, oral contraceptives, carbamazepine, valproate, phenobarbital, isoniazid, rifampicin, azole antifungals, macrolides, alcohol, CNS depressants

How to store Eptoin 50 Tablet

Store below 25°C, protected from moisture and light.

Expert advice for Eptoin 50 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. It may increase blood sugar levels. Inform your doctor if you are taking any medicines to treat diabetes. It may cause swollen gum (gum hypertrophy), hence take care of oral or dental hygiene. Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts. Do not stop taking the medication suddenly without talking to your doctor as it may increase the seizure frequency.

Manufacturer and class

Manufacturer:
ABBOTT INDIA LTD
Therapeutic class:
Antiepileptic
Drug class:
Hydantoin anticonvulsant (Sodium channel blocker)
Chemical class:
Phenylhydantoins

Substitutes for Eptoin 50 Tablet

Medicines with the same active ingredient (Phenytoin (50mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Eptoin 50 Tablet
Epsolin Injection 7X2MLZYDUS HEALTHCARE PHARMAinjection · 7X2ML₹8934% cheaper
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Eptoin 50 Tablet FAQs

What is Eptoin 50 Tablet used for?
Eptoin 50 Tablet is commonly used for Epilepsy (control of focal seizures and generalized tonic-clonic seizures), seizure prevention 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 Eptoin 50 Tablet?
Eptoin 50 Tablet contains Phenytoin (50mg). 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 Eptoin 50 Tablet?
Take as prescribed at the same time daily, with or without food. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Eptoin 50 Tablet work?
Phenytoin stabilizes neuronal membranes by inhibiting voltage-gated sodium channels.
Is Eptoin 50 Tablet a prescription medicine?
Yes. Eptoin 50 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 Eptoin 50 Tablet?
The side effects reported most often with Eptoin are Dizziness, drowsiness, nausea, unsteady gait, nystagmus. 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 Eptoin 50 Tablet be taken during pregnancy?
Use with caution Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Eptoin.
Can I drink alcohol while taking Eptoin 50 Tablet?
Use with caution
What if I miss a dose of Eptoin 50 Tablet?
If you miss a dose of EPToin 50 Tablet, take it as soon as possible.
Is Eptoin 50 Tablet habit forming?
No. Eptoin 50 Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Eptoin 50 Tablet?
Epsolin Injection 7X2ML has the same active ingredient and strength and is listed from ₹89 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 Eptoin 50 Tablet cost on PingMeDoc Pharmacy?
Eptoin 50 Tablet starts at ₹134 on PingMeDoc Pharmacy. Available in tablet 150 Tablet, tablet 150 Tablet 150 Tablet. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Eptoin 50 Tablet?
Eptoin 50 Tablet is manufactured by ABBOTT INDIA LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Eptoin 50 Tablet delivered?
Eptoin 50 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.

Eptoin 50 Tablet, Quick facts

Salt
Phenytoin (50mg)
Form
tablet
Best price
₹134 (₹0.89 per tablet)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Abbott India Limited
Manufacturer
ABBOTT INDIA LTD
Therapeutic class
Antiepileptic
Drug class
Hydantoin anticonvulsant (Sodium channel blocker)
Chemical class
Phenylhydantoins
Action class
Sodium Channel Modulators- Antiepileptic drugs (AEDs)
Habit forming
No
Variants
tablet 150 Tablet, tablet 150 Tablet 150 Tablet
Delivery
Standard across India

References

The information on Eptoin 50 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. Indian Pharmacopoeia
  2. CDSCO, manufacturer labeling, established medical literature
  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 Eptoin 50 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.