Skip to main content
PingMeDoc
Prescription requiredAbbott Healthcare Pvt LtdAntiepileptic

Epilex Chrono 500 mg

Sodium Valproate 500 mg (controlled release/extended release)

₹141MRP ₹149In stock

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

This medicine needs a prescription.

You can pay now and add the prescription afterwards. We pack your order only after a pharmacist verifies it.

Upload prescriptionNo prescription? A doctor will call you (free)

A doctor decides whether a prescription can be issued. If it is not issued, the prescription items in your order are cancelled and refunded. You choose this at checkout.

Epilex Chrono 500 mg is used for treatment of epilepsy/seizure disorders (generalised and partial seizures), prevention of recurrent seizures; may also be used for bipolar disorder (mania) and migraine prophylaxis as prescribed.

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

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Sodium Valproate 500 mg (controlled release/extended release)
Available variants: 500 mg 15`S
Best price: ₹141
MRP: ₹149
Prescription: Required
Manufacturer: ABBOTT HEALTHCARE LIMITED

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 Epilex Chrono 500 mg

Epilex Chrono 500 mg contains Sodium Valproate 500 mg (controlled release/extended release). It belongs to the Valproate anticonvulsant (GABA-enhancing agent) class of medicines.

Uses of Epilex Chrono 500 mg

  • Treatment of epilepsy/seizure disorders (generalised and partial seizures)
  • prevention of recurrent seizures; may also be used for bipolar disorder (mania) and migraine prophylaxis as prescribed

Key benefits

  • Helps control and prevent seizures
  • Reduces frequency and severity of epileptic episodes
  • Provides sustained drug release for stable control
  • May help prevent migraine attacks (as prescribed)
  • May help stabilize mood in bipolar disorder (as prescribed)

How Epilex Chrono 500 mg works

Sodium valproate increases levels of the inhibitory neurotransmitter GABA in the brain and modulates neuronal ion channels. This stabilizes overactive nerve activity and helps prevent seizures.

How to take Epilex Chrono 500 mg

Oral tablet (controlled release). Take exactly as prescribed, usually once or twice daily at the same time each day; swallow whole—do not crush or chew. Preferably take with food to reduce stomach upset.

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 Epilex Chrono 500 mg

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

  • Nausea
  • vomiting
  • stomach pain
  • diarrhoea
  • dizziness
  • drowsiness
  • tremor
  • headache
  • weight gain
  • hair loss
  • increased appetite

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 Epilex Chrono 500 mg

PregnancyNot recommended (high risk of birth defects and neurodevelopmental disorders); use only if no suitable alternative and under specialist supervision
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholAvoid (can increase drowsiness and may worsen seizure control)
DrivingDo not drive or operate machinery while taking this medicine.
KidneyConsult your doctor if you have kidney disease.
LiverConsult your doctor if you have liver disease.
Habit formingNo

Warnings and precautions

Prescription-only antiepileptic. Do not stop suddenly (risk of seizures). Serious risks: liver toxicity (especially in young children or with multiple anticonvulsants), pancreatitis, hyperammonemia/encephalopathy, low platelets/bleeding, severe skin reactions. Contraindicated in active liver disease and known mitochondrial disorders (e.g., POLG mutations). Monitor liver function tests and blood counts; use caution in elderly and in patients with bleeding disorders. May cause drowsiness—avoid driving if affected.

Do not take Epilex Chrono 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

Carbamazepine, phenytoin, phenobarbital/primidone, lamotrigine (increased risk of rash), topiramate (risk of hyperammonemia), warfarin/anticoagulants and antiplatelets (bleeding risk), aspirin (increases valproate levels), benzodiazepines and other CNS depressants (increased sedation), rifampicin (reduced levels)

How to store Epilex Chrono 500 mg

Store below 25°C in a dry place, protected from moisture and light. Keep in original strip/container and out of reach of children.

Expert advice for Epilex Chrono 500 mg

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.

Manufacturer and class

Manufacturer:
ABBOTT HEALTHCARE LIMITED
Therapeutic class:
Antiepileptic
Drug class:
Valproate anticonvulsant (GABA-enhancing agent)

Substitutes for Epilex Chrono 500 mg

Medicines with the same active ingredient (Sodium Valproate 500 mg (controlled release/extended release)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Epilex Chrono 500 mg
Torvate 500 TabletTorrent Pharmaceuticals Ltdtablet · 10`S₹5661% cheaper
Encorate 500 mg TabletSUN PHARMAtablet · 10`S₹8341% cheaper
See all substitutes and alternatives

More from Abbott Healthcare Pvt Ltd

View categories
5% offRx

Abvida 50MG Tab

Abbott Healthcare Pvt Ltd - Tablet - 50 mg - 15 S

₹215₹226

Save ₹11

Prescription required

5% offRx

Abvida D 10 MG Tab

Abbott Healthcare Pvt Ltd - Tablet - 10 mg - 10 S

₹205₹216

Save ₹11

Prescription required

5% offRx

Abvida M 50/500MG Tab

Abbott Healthcare Pvt Ltd - Tablet - 50mg - 15 S

₹284₹299

Save ₹15

Prescription required

Abvida SR 100 Tab
5% offRx

Abvida SR 100 Tab

Abbott Healthcare Pvt Ltd - Tablet - 100mg - 15 S

₹254₹268

Save ₹14

Prescription required

Abvida Trio 1000 Tab
5% offRx

Abvida Trio 1000 Tab

Abbott Healthcare Pvt Ltd - Tablet - 10mg + 1000mg + 100mg - 10 S

₹180₹189

Save ₹9

Prescription required

Abvida Trio 500 Tab
5% offRx

Abvida Trio 500 Tab

Abbott Healthcare Pvt Ltd - Tablet - 500mg + 10mg + 100mg - 10 S

₹179₹189

Save ₹10

Prescription required

5% offRx

Acitrom 0.5 Tab

Abbott Healthcare Pvt Ltd - Tablet - 10 S

₹83₹87

Save ₹4

Prescription required

Acitrom 1 Tablet
10% offRx

Acitrom 1 Tablet

Abbott Healthcare Pvt Ltd - Tablet - 30 Tablet

₹327₹363

Save ₹36

Prescription required

More in Anti-Epileptics

View categories
Aceco Ps Tab
5% offRx

Aceco Ps Tab

Lewin Healthcare - Tablet - 100mg + 325mg - 10 S

₹109₹115

Save ₹6

Prescription required

6% offRx

Alzolam 0.5

Sun Pharma - 10 S

₹46₹49

Save ₹3

Prescription required

Available in store

In-store
Anaflam-Th4 Tab
5% offRx

Anaflam-Th4 Tab

Albert David Ltd - Tablet - 100mg + 325mg + 4mg - 10 S

₹208₹219

Save ₹11

Prescription required

5% offRx

Atrest 25MG Tab

Centaur Pharmaceuticals Ltd - Tablet - 25 mg - 10 S

₹373₹393

Save ₹20

Prescription required

Briv Syrup
5% offRx

Briv Syrup

Dr Reddys Laboratories Ltd - Syrup - 10mg - 100 ml

₹424₹446

Save ₹22

Prescription required

Cismatrix Tab
5% offRx

Cismatrix Tab

Kalpa Health Care Pvt Ltd - Tablet - 10 S

₹190₹200

Save ₹10

Prescription required

5% offRx

Clonil 75 SR

Intas Pharmaceuticals Ltd - 15 S

₹252₹266

Save ₹14

Prescription required

Divalex Od - 250MG Tab
5% offRx

Divalex Od - 250MG Tab

Crescent Forumulations Pvt Ltd - Tablet - 250 mg - 10 S

₹100₹105

Save ₹5

Prescription required

Popular on PingMeDoc Pharmacy

View categories
Wysolone Dt 5 Tablet
9% offRx

Wysolone Dt 5 Tablet

Pfizer Ltd - Tablet - 15 Tablet

₹10₹11

Save ₹1

Prescription required

D9 Hairblendz Nutritional Hair Kit
5% off

D9 Hairblendz Nutritional Hair Kit

D9 Healthcare Llp - Kit

₹1,581₹1,664

Save ₹83

Vaseline Jelly 12GM

12 G

₹10
15% off

Artery Forceps 6"Cd.Pak

1*1

₹510₹600

Save ₹90

Rbx Aid Plaster

100 S

₹4
7% off

Funplay Condom Choco 3S

Funplay - 1*3*30

₹28₹30

Save ₹2

15% off

Adson Forceps

1

₹298₹350

Save ₹52

Rbx Aid Plaster New

1

₹4₹4

Epilex Chrono 500 mg FAQs

What is Epilex Chrono 500 mg used for?
Epilex Chrono 500 mg is commonly used for Treatment of epilepsy/seizure disorders (generalised and partial seizures), prevention of recurrent seizures; may also be used for bipolar disorder (mania) and migraine prophylaxis 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 Epilex Chrono 500 mg?
Epilex Chrono 500 mg contains Sodium Valproate 500 mg (controlled release/extended release). 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 Epilex Chrono 500 mg?
Oral tablet (controlled release). Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Epilex Chrono 500 mg work?
Sodium valproate increases levels of the inhibitory neurotransmitter GABA in the brain and modulates neuronal ion channels.
Is Epilex Chrono 500 mg a prescription medicine?
Yes. Epilex Chrono 500 mg 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 Epilex Chrono 500 mg?
The side effects reported most often with Epilex Chrono are Nausea, vomiting, stomach pain, diarrhoea, dizziness. 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 Epilex Chrono 500 mg be taken during pregnancy?
Not recommended (high risk of birth defects and neurodevelopmental disorders); use only if no suitable alternative and under specialist supervision Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Epilex Chrono.
Can I drink alcohol while taking Epilex Chrono 500 mg?
Avoid (can increase drowsiness and may worsen seizure control)
What if I miss a dose of Epilex Chrono 500 mg?
Take it as soon as you remember.
Is Epilex Chrono 500 mg habit forming?
No. Epilex Chrono 500 mg is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Epilex Chrono 500 mg?
Torvate 500 Tablet has the same active ingredient and strength and is listed from ₹56 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 Epilex Chrono 500 mg cost on PingMeDoc Pharmacy?
Epilex Chrono 500 mg starts at ₹141 (MRP ₹149) on PingMeDoc Pharmacy. Available in 500 mg 15`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Epilex Chrono 500 mg?
Epilex Chrono 500 mg is manufactured by ABBOTT HEALTHCARE LIMITED. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Epilex Chrono 500 mg delivered?
Epilex Chrono 500 mg 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.

Epilex Chrono 500 mg, Quick facts

Salt
Sodium Valproate 500 mg (controlled release/extended release)
Best price
₹141
MRP
₹149
Prescription
Required (Rx)
Brand
Abbott Healthcare Pvt Ltd
Manufacturer
ABBOTT HEALTHCARE LIMITED
Therapeutic class
Antiepileptic
Drug class
Valproate anticonvulsant (GABA-enhancing agent)
Habit forming
No
Variants
500 mg 15`S
Delivery
Standard across India

References

The information on Epilex Chrono 500 mg 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. Manufacturer labeling/prescribing information,CDSCO drug safety communications,Established medical literature (anticonvulsant guidelines),Indian pharmacology references
  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 Epilex Chrono 500 mg.
  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.