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compositionComposition:SODIUM VALPROATE-200MG
prescription
Prescription Medicine
info
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Medval 200mg Tablet CR is used to treat epilepsy/seizures/fits. Additionally, it is also used to treat bipolar disorder and prevent symptoms of migraine (like a headache). It helps reduce mood swings and improve impulsive behaviour.

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Written By Santoshini Reddy G , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
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More about the Product

Composition :

SODIUM VALPROATE-200MG

Consume Type :

Oral

Expires on or after :

Dec-28

Return Policy :

Not Returnable

About Medval 200mg Tablet CR

Medval 200mg Tablet CR is an oral prescription medicine used to treat different types of seizures in epilepsy. It is also prescribed to manage manic episodes associated with bipolar disorder and to prevent migraine headaches in adults. This medicine works by calming overactive nerves in the brain to help you stay balanced and seizure-free.

For Medval 200mg Tablet CR to work effectively, you must take it consistently every day at the same times. It is usually taken once or twice a day, and taking it with or after food can help prevent stomach upset. Making simple lifestyle adjustments, such as getting enough sleep, managing daily stress, and eating regular meals, can also support your treatment and improve your overall results.

While taking Medval 200mg Tablet CR, you might experience mild side effects like drowsiness, nausea, or temporary hair thinning. However, you must contact your doctor immediately if you notice serious symptoms such as severe upper stomach pain, unexplained bruising, or yellowing of your skin and eyes.

Do not take this if you have active liver disease or a family history of severe liver problems. Before starting Medval 200mg Tablet CR, tell your doctor if you have kidney problems, urea cycle disorders, or mitochondrial disease. It is especially important to discuss your medical history because this medicine should not be taken during pregnancy unless there is no other treatment option.

This medicine can interact with alcohol, which can make you feel extremely sleepy and increase the risk of seizures, so it is best to avoid drinking while on this treatment. You should also consult your doctor if you are pregnant, planning to become pregnant, or breastfeeding, or if you are an older adult, as your body may handle the medication differently.
 

Uses of Medval 200mg Tablet CR

Medval 200mg Tablet CR is used to treat different types of seizures in epilepsy. The detailed uses of Medval 200mg Tablet CR are as follows:

  • Epilepsy (Seizures): Medval 200mg Tablet CR helps control and prevent various kinds of seizures, including generalised and partial seizures, by stabilising the electrical activity in the brain.
  • Bipolar Disorder (Manic Episodes): Medval 200mg Tablet CR manages periods of extreme excitement, high energy, or irritability by helping to restore the balance of certain natural chemicals in your brain.
  • Migraine Prevention: Medval 200mg Tablet CR helps by reducing how often you get severe migraine headaches, though it is not used to treat a migraine attack that has already started.
     

Key Benefits

Medval 200mg Tablet CR helps manage certain neurological conditions by stabilising electrical activity in the brain. Depending on the condition being treated, it helps control seizures, stabilise mood, or reduce the frequency of migraine attacks, supporting a better quality of life.

  • Helps Control Seizures: By reducing abnormal electrical activity in the brain, Medval 200mg Tablet CR helps decrease the frequency of seizures, allowing you to carry out daily activities with greater safety and confidence.
  • Supports Mood Stability: For individuals with bipolar disorder, Medval 200mg Tablet CR helps reduce extreme mood swings and prevent manic episodes, promoting greater emotional stability and improved daily functioning.
  • Helps Prevent Migraine Attacks: When used for migraine prevention, Medval 200mg Tablet CR helps reduce the frequency of migraine episodes, allowing you to spend more time enjoying your daily activities with fewer interruptions from headaches.
     

Directions for Use

  • Medval 200mg Tablet CR can be taken with or without food.
  • Follow your doctor's instructions on the dosage and timing of this medication.
  • Swallow Medval 200mg Tablet CR as a whole with a glass of water.
  • Do not crush, break, or chew it.

How Medval 200mg Tablet CR Works

Medval 200mg Tablet CR contains sodium valproate, which helps to look at the chemistry of the brain. Your brain relies on electrical signals and chemical messengers to function. Sometimes, overactive electrical signals can cause a seizure or trigger a migraine. Medval 200mg Tablet CR works by increasing the levels of a natural calming chemical in your brain called gamma-aminobutyric acid (GABA). By boosting GABA, Medval 200mg Tablet CR helps block the excessive and rapid electrical signals that cause brain cells to overreact. This balancing effect calms brain activity, which helps prevent the onset of seizures, reduces the frequency of migraines, and stabilises fluctuating moods.
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Alcohol

Unsafe

Avoid consumption of alcohol while taking Medval 200mg Tablet CR as it may cause increased dizziness and sleepiness.

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Pregnancy

Unsafe

Medval 200mg Tablet CR belongs to pregnancy category D. Avoid taking Medval 200mg Tablet CR if you are pregnant as it could lead to serious birth defects.

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Breast Feeding

Consult your doctor

Medval 200mg Tablet CR may pass into breastmilk. Consult your doctor before taking Medval 200mg Tablet CR if you are breastfeeding.

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Driving

Unsafe

Medval 200mg Tablet CR causes dizziness, sleepiness and tiredness. Do not drive or operate machinery unless you are alert.

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Liver

Unsafe

Medval 200mg Tablet CR should not be used if you have liver problems or your family has a history of liver problems. Please consult your doctor if you have any concerns regarding this.

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Kidney

Caution

Dose adjustment may be needed in patients with kidney impairment. Please consult your doctor if you have kidney impairment or any concerns regarding this.

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Children

Consult your doctor

Medval 200mg Tablet CR can be given to children if prescribed by the doctor. The dose will be adjusted by the doctor depending upon the child's body weight.

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Heart

Consult your doctor

It is unknown whether Medval 200mg Tablet CR is safe for use in cardiac patients or not. Please consult your physician.

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Geriatrics

Caution

Medval 200mg Tablet CR should be given with caution in elderly patients due to age-related side effects. Seek medical advice before using Medval 200mg Tablet CR.

What if I have taken an overdose of Medval 200mg Tablet CR

In case of an accidental overdose, seek immediate emergency medical attention right away. Symptoms of an overdose can include extreme drowsiness, confusion, shallow breathing, or loss of consciousness.

Diet & Lifestyle Advise

  • Maintain a consistent sleep routine: Lack of sleep is a well-known trigger for both seizures and migraines. Aim for 7 to 8 hours of quality sleep every night.
  • Avoid alcohol completely: Alcohol can increase the sedative effects of Medval 200mg Tablet CR, making you extremely dizzy or sleepy, and it can also lower your seizure threshold.
  • Eat regular meals: Skipping meals can trigger migraines or affect your metabolic balance. Eating consistent, balanced meals helps maintain steady energy levels.
  • Keep a health diary: Track your daily doses, any seizures or migraine attacks, and any mild side effects you notice. This record is highly valuable for your doctor during check-ups.
  • Stay adequately hydrated: Drinking enough water throughout the day supports overall brain health and can help reduce the frequency of headaches.
     
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How Soon It Starts Working

  • The time required for Medval 200mg Tablet CR to start to work: Medval 200mg Tablet CR ideally shows its action within 2 hours after administration.
  • The time for which the effects of Medval 200mg Tablet CR last: The effect of Medval 200mg Tablet CR lasts for 24 hours.

What if you forget to take Medval 200mg Tablet CR

If you miss a dose of Medval 200mg Tablet CR, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and resume your regular schedule. Do not take a double dose to make up for a missed one. If you are unsure, talk to your doctor or pharmacist.

Storage

• Store Medval 200mg Tablet CR tablets, capsules, or oral solutions at room temperature, ideally between 15°C and 30°C (59°F to 86°F).

Drug Warnings

  • Use highly effective birth control: This medication carries a high risk of causing severe birth defects. If you are of childbearing age, discuss safe, reliable contraception options with your doctor.
  • Do not stop treatment abruptly: Stopping Medval 200mg Tablet CR suddenly can cause severe, continuous seizures that can be dangerous. Always consult your doctor before making any changes.
  • Avoid driving or operating machinery: This medicine can make you feel sleepy or dizzy, especially when you first start taking it. Do not perform tasks requiring full alertness until you know how it affects you.
  • Monitor your mood: Pay close attention to any sudden changes in your mental health. Report any signs of depression, anxiety, or unusual thoughts to your doctor immediately.
  • Get regular blood tests: Your doctor will need to perform periodic blood tests to monitor your liver function, platelet counts, and the level of medicine in your body. Keep all your medical appointments.
     

verifiedApollotooltip
  • Aspirin: Taking aspirin with Medval 200mg Tablet CR can increase the level of this medicine in your blood, raising the risk of side effects.
  • Other seizure medications: Medicines like carbamazepine, phenytoin, or phenobarbital can speed up how your body processes Medval 200mg Tablet CR, while taking it with lamotrigine can increase lamotrigine levels to unsafe amounts.
  • Blood thinners: Combining this medicine with blood thinners like warfarin can increase your risk of bleeding or bruising.
     

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  • Alcohol: Drinking alcohol while taking this medicine can cause severe drowsiness, impair coordination, and increase the risk of seizures.

 

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All Substitutes & Brand Comparisons

Habit Forming

No

Therapeutic Class

[ANTICONVULSANT]

FAQs

Medval 200mg Tablet CR is used to treat epilepsy/seizures/fits. Additionally, it is also used to treat bipolar disorder and prevent symptoms of migraine (like a headache).
Medval 200mg Tablet CR decreases the excessive and abnormal nerve activity in the brain. It balances the brain's chemical messenger and prevents overactivity of the brain, thereby controlling seizure episodes.
Medval 200mg Tablet CR helps to treat manic episodes associated with bipolar disorder by increasing the amount of a chemical substance called GABA; this helps in blocking the nerve transmission across the brain and provides a calming effect.
Medval 200mg Tablet CR limits the transmission of nerve pain, thereby preventing migraine headaches. Migraines are a neurological condition characterised by intense headaches.
Do not discontinue Medval 200mg Tablet CR without consulting your doctor. To treat your condition effectively, continue taking Medval 200mg Tablet CR for as long as prescribed. Do not be reluctant to speak with your doctor if you experience any difficulty while taking Medval 200mg Tablet CR; your doctor will reduce the dose gradually to avoid worsening of seizures.
Birth-control pills like oestrogen-containing products may affect the way Medval 200mg Tablet CR works. It is better to consult the doctor if you are using birth control pills to avoid pregnancy.
Medval 200mg Tablet CR might cause fertility issues in both men and women. However, it can be reversible upon discontinuation of Medval 200mg Tablet CR. In rare cases, Medval 200mg Tablet CR can be a contributing factor in male infertility.
Limit caffeine intake, avoid smoking and mouthwashes containing alcohol, drink water regularly, and chew sugar-free gum/candy might prevent dry mouth.
Medval 200mg Tablet CR may change the results of liver enzymes, urine and blood tests. Inform the person doing the tests that you are taking Medval 200mg Tablet CR.
Store Medval 200mg Tablet CR at room temperature, in a dry place. Keep out of sight and reach of children.
Medval 200mg Tablet CR may cause side effects like stomach pain, nausea, vomiting, dry mouth, tremors, tiredness, sleepiness, headache, weight gain, and hair loss. Most of these side effects do not require medical attention and will resolve gradually over time. However, you are advised to talk to your doctor if you experience these side effects persistently.
Yes, Medval 200mg Tablet CR causes dizziness, sleepiness and tiredness. Do not drive or operate machinery unless you are alert.
No, taking higher than the recommended dose of Medval 200mg Tablet CR will not be more effective and may cause unpleasant side effects. Do not take more than the prescribed dose of Medval 200mg Tablet CR as it may cause an overdose.
No, you should avoid drinking alcohol while taking this medicine. Alcohol can increase the sleepiness and dizziness caused by Medval 200mg Tablet CR and may also increase your risk of having a seizure. Talk to your doctor.
You must contact your doctor immediately before planning a pregnancy or as soon as you discover you are pregnant. This medicine carries a high risk of causing physical and developmental birth defects. Your doctor will help you evaluate alternative treatments. Talk to your doctor.
Yes, weight gain is a common side effect for some people taking this medicine. Managing your diet and staying physically active can help, but you should not make drastic changes without medical advice. Talk to your doctor.
No, you should never stop taking this medicine on your own. Stopping it suddenly can cause your seizures to return more frequently or become more severe. If you need to stop, your doctor will guide you on how to reduce your dose safely. Talk to your doctor.
Your doctor needs to check your blood regularly to monitor your liver health, check your blood platelet counts, and ensure the level of medicine in your body is within a safe and effective range. Talk to your doctor.
Some people experience temporary thinning or loss of hair while taking this medicine. In most cases, the hair grows back once the treatment is stopped or adjusted, though it may grow back with a slightly different texture. Talk to your doctor.
You can take this medicine with or without food. However, taking it with or immediately after a meal can help reduce common stomach upsets, such as nausea or indigestion. Talk to your doctor.

Disclaimer

While we strive to provide complete, accurate, and expert-reviewed content on our 'Platform', we make no warranties or representations and disclaim all responsibility and liability for the completeness, accuracy, or reliability of the aforementioned content. The content on our platform is for informative purposes only, and may not cover all clinical/non-clinical aspects. Reliance on any information and subsequent action or inaction is solely at the user's risk, and we do not assume any responsibility for the same. The content on the Platform should not be considered or used as a substitute for professional and qualified medical advice. Please consult your doctor for any query pertaining to medicines, tests and/or diseases, as we support, and do not replace the doctor-patient relationship.

Reference

  1. Electronic Medicines Compendium (EMC). Pil.1500 Patient Information Leaflet (PIL). Cheshire, UK: Datapharm; 2025. [Accessed on 02 Jun. 2026]Check here
  2. National Health Service (NHS). Sodium Valproate - NHS Medicines Reference Guide. London, UK: NHS; 2025. [Accessed on 02 Jun. 2026]Check here
  3. Drugs.com Clinical Review Team. Valproate Sodium Intravenous Clinical Drug Monograph. Auckland, NZ: Drugs.com; 2026. [Accessed on 02 Jun. 2026]Check here
  4. Valproic acid [Package Leaflet]. 2023. [Accessed on 06 Apr. 2024]Check here
  5. Valproate sodium [Prescribing Information]. 2013. [Accessed on 18 Sep. 2024]Check here
  6. Rahman M, Awosika AO, Nguyen H Valproic Acid. [Updated 2024 Mar 19]. StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024Check here
  7. Valproic Acid: MedlinePlus Drug InformationMedlinePlus. Sulfasalazine [Internet]. U.S. National Library of Medicine; 2025 [Accessed on 10 Mar 2025]Check here

Country of origin

India
Other Info - ME62926
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