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Prescription requiredMerindNEURO CNS

Diwok OD 500 mg Tablet

Divalproex (500mg)

Currently out of stock

Same composition, in stock now. Check with your doctor or pharmacist before you switch.

  • Diprowize OD 500 Tablet₹147View
  • Divalgress ER 500 mg Tablet₹164View
  • Divalex OD 500 mg Tablet₹175View

Diwok OD 500 mg Tablet is used for mania Migraine Treatment of Bipolar disorder Trigeminal neuralgia Treatment of Epilepsy/Seizures Seizures Epilepsy.

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Divalproex (500mg)
Available variants: tablet 500 mg 10`S
Best price: ₹91 (₹9.13 per tablet)
MRP: ₹96
Prescription: Required
Manufacturer: MERIND

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 Diwok OD 500 mg Tablet

Diwok OD 500 mg Tablet contains Divalproex (500mg). It belongs to the Anticonvulsant class of medicines.

Uses of Diwok OD 500 mg Tablet

Mania Migraine Treatment of Bipolar disorder Trigeminal neuralgia Treatment of Epilepsy/Seizures Seizures Epilepsy

Key benefits

  • In Treatment of Bipolar disorder Diwok OD 500mg Tablet ER works to restore the normal balance of nerve activity in your brain. It can help prevent extreme changes in mood and help you feel less agitated. You may experience fewer episodes of low mood. It can take several weeks for this medicine to work and you may still feel low during this time. It is likely that you will take this medicine for at least six months but possibly much longer. It needs to be taken regularly to work effectively. Do not stop taking it unless your doctor advises you to. You should continue to eat well and keep fit to reduce symptoms of bipolar disorder. In Treatment of Epilepsy/Seizures Diwok OD 500mg Tablet ER is an anticonvulsant (or anti-epileptic) medicine that 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 Diwok OD 500 mg Tablet works

Diwok OD 500mg Tablet ER works by calming overactive nerve signals in the brain. It increases certain chemicals that help control brain activity, prevent seizures, stabilize mood in bipolar disorder, and reduce migraine frequency. Balancing brain signals helps manage symptoms effectively and improves overall well-being.

How to take Diwok OD 500 mg 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. Diwok OD 500mg Tablet ER 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 Diwok OD 500mg Tablet ER, 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 Diwok OD 500 mg Tablet

Most side effects of Diwok OD 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 Diwok OD 500 mg Tablet

PregnancyPregnancy UNSAFE
BreastfeedingBreast feeding UNSAFE
AlcoholAlcohol UNSAFE
DrivingDriving UNSAFE
KidneyKidney CAUTION
LiverLiver UNSAFE
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 Diwok OD 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 Diwok OD 500 mg 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 Diwok OD 500 mg Tablet

Take your medication regularly as directed by your doctor, as missing doses can trigger seizures. Take it at the same time every day to maintain consistent levels in your body. It can be taken with or without food; however, consider taking it with food to avoid an upset stomach. Do not change the brand of your medicine, and make sure that you have a sufficient amount of medicine present with you. It may cause dizziness and sleepiness. Do not drive or do anything that requires mental focus until you know how it affects you. Monitor your weight during treatment with this medicine, as it can cause weight gain. Your doctor may get regular blood tests done to monitor how the medication is affecting your body. Inform your doctor if you notice yellowing of the eyes or skin, dark urine, or stomach pain. Avoid consuming alcohol when taking Diwok OD 500mg Tablet ER, as it may cause excessive sleepiness or drowsiness. Inform your doctor if you develop any unusual changes in mood or behavior, new or worsening depression, or suicidal thoughts or behavior. Do not take Diwok OD 500mg Tablet ER if you are pregnant or planning to conceive or breastfeed.

Manufacturer and class

Manufacturer:
MERIND
Therapeutic class:
NEURO CNS
Drug class:
Anticonvulsant
Chemical class:
Methyl- branched fatty acids

Substitutes for Diwok OD 500 mg Tablet

Medicines with the same active ingredient (Divalproex (500mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Diwok OD 500 mg Tablet
Diprowize OD 500 TabletICON PHARMAtablet · 10`S₹14761% more
Divalgress ER 500 mg TabletLARENONtablet · 10`S₹16479% more
Divalex OD 500 mg TabletCRESCENT FORUMULATIONS PVT LTDtablet · 10`S₹17592% more
Divalpro 500 TabletZYDUS HEALTHCARE PHARMAtablet · 10`S₹205124% more
Desval ER 1 g TabletERIS LIFE SCIENCES PVT LTDtablet · 10`S₹212133% more
Trend XR 500 mg TabletTorrent Pharmaceuticals Ltdtablet · 10`S₹216137% more
Valkem OD 500 TabletALKEM LABtablet · 10`S₹233155% more
Divaa-500Intas Pharmaceuticals Ltd15`S₹250174% more
Dayo OD 500LUPIN LAB10`S₹251175% more
Divaa-OD 500 mg TabletIntas Pharmaceuticals Ltdtablet · 15`S₹293221% more
Depakote 500 TabletCIPLA LIMITEDtablet · 15₹367302% more
Depakote XR 500 mgCIPLA LIMITED15₹423363% more
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Diwok OD 500 mg Tablet FAQs

What is Diwok OD 500 mg Tablet used for?
Diwok OD 500 mg Tablet is commonly used for Mania Migraine Treatment of Bipolar disorder Trigeminal neuralgia Treatment of Epilepsy/Seizures Seizures Epilepsy. 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 Diwok OD 500 mg Tablet?
Diwok OD 500 mg Tablet contains Divalproex (500mg). 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 Diwok OD 500 mg 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 Diwok OD 500 mg Tablet work?
Diwok OD 500mg Tablet ER works by calming overactive nerve signals in the brain.
Is Diwok OD 500 mg Tablet a prescription medicine?
Yes. Diwok OD 500 mg 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 Diwok OD 500 mg Tablet?
The side effects reported most often with Diwok OD 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 Diwok OD 500 mg Tablet be taken during pregnancy?
Pregnancy UNSAFE Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Diwok OD.
Can I drink alcohol while taking Diwok OD 500 mg Tablet?
Alcohol UNSAFE
What if I miss a dose of Diwok OD 500 mg Tablet?
If you miss a dose of Diwok OD 500mg Tablet ER, take it as soon as possible.
Is Diwok OD 500 mg Tablet habit forming?
No. Diwok OD 500 mg Tablet is not known to be habit forming when taken as prescribed.
How much does Diwok OD 500 mg Tablet cost on PingMeDoc Pharmacy?
Diwok OD 500 mg Tablet starts at ₹91 (MRP ₹96) on PingMeDoc Pharmacy. Available in tablet 500 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Diwok OD 500 mg Tablet?
Diwok OD 500 mg Tablet is manufactured by MERIND. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Diwok OD 500 mg Tablet delivered?
Diwok OD 500 mg 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.

Diwok OD 500 mg Tablet, Quick facts

Salt
Divalproex (500mg)
Form
tablet
Best price
₹91 (₹9.13 per tablet)
MRP
₹96
Prescription
Required (Rx)
Brand
MERIND
Manufacturer
MERIND
Therapeutic class
NEURO CNS
Drug class
Anticonvulsant
Chemical class
Methyl- branched fatty acids
Action class
Sodium Channel Modulators- Antiepileptic drugs (AEDs)
Habit forming
No
Variants
tablet 500 mg 10`S
Delivery
Standard across India

References

The information on Diwok OD 500 mg 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 Diwok OD 500 mg 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.