Divacid ER 500 Tablet 6's
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About Divacid ER 500 Tablet
name is a prescription medication primarily used to control and prevent various types of seizures. It is also prescribed to treat manic episodes associated with bipolar disorder and to prevent migraine headaches in adults. By balancing certain natural chemicals in the brain, it helps manage these neurological and mood-related conditions effectively.
To achieve the best results, you must take Divacid ER 500 Tablet consistently at the exact same times every day as directed by your doctor. You can take this medication with or without food, though taking it with meals can help prevent stomach upset. Incorporating stable daily routines, such as managing stress, maintaining a regular sleep schedule, and avoiding alcohol, can significantly support your treatment progress.
While taking Divacid ER 500 Tablet, some people may experience mild side effects, such as nausea, sleepiness, or mild dizziness. However, you must contact your doctor immediately if you experience serious symptoms, such as severe upper stomach pain, yellowing of your skin or eyes, or unusual changes in your mood or behaviour.
Before starting Divacid ER 500 Tablet, tell your doctor if you have a history of liver problems, pancreas issues, or genetic metabolic disorders. Do not take this medication if you have active liver disease, a mitochondrial disorder, or if you are pregnant, as it can cause serious harm to an unborn baby. Talk to your doctor to find out if this medicine is safe for your specific health history.
This medication can interact with other prescription drugs, alcohol, and certain lifestyle habits, which may change how the medicine works or increase side effects. For example, drinking alcohol while taking this medicine can cause extreme sleepiness and increase the risk of liver issues. If you are pregnant, breastfeeding, or an older adult, consult your doctor or pharmacist to discuss safer treatment options.
Uses of Divacid ER 500 Tablet
Divacid ER 500 Tablet is used to control and prevent various types of seizures. The detailed uses of Divacid ER 500 Tablet are as follows:
- Epilepsy and Seizures: Divacid ER 500 Tablet helps reduce the frequency and intensity of seizures by calming overactive electrical activity in the brain.
- Bipolar Mania: Divacid ER 500 Tablet treats periods of extreme highs, irritability, or excitement by balancing chemical signals in the brain to help stabilise your mood.
- Migraine Prevention: Divacid ER 500 Tablet reduces the number of migraine attacks you experience when taken daily, helping prevent severe head pain before it starts.
Key Benefits
Divacid ER 500 Tablet 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 better daily functioning and quality of life.
- Helps Control Seizures: By reducing abnormal electrical activity in the brain, Divacid ER 500 Tablet 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, Divacid ER 500 Tablet helps reduce mood swings and prevent manic episodes, promoting a more balanced emotional state and improving day-to-day functioning.
- Helps Prevent Migraine Attacks: When used for migraine prevention, Divacid ER 500 Tablet helps reduce the frequency of migraine episodes, allowing you to enjoy your daily activities with fewer painful interruptions and less reliance on rescue pain medicines.
- Drink water or other clear fluids.
- To prevent worsening of pain, limit intake of tea, coffee, or alcohol.
- Include bland foods like rice, toast, crackers, and rice in your diet.
- Avoid lying down immediately after eating as it may cause indigestion or heartburn.
- Avoid acidic and spicy food as it may cause indigestion.
- Eat protein-rich foods like fish, poultry, eggs, and legumes.
- Include foods with minerals and vitamins essential for hair health.
- Join a support group to connect with others experiencing hair loss.
- Openly discuss your feelings about hair loss.
- Consider covering up with wigs, hats, or scarves.
- Be patient and avoid seeking miracle cures.
- Write things in a notebook or on sticky notes.
- Be physically and mentally active.
- Maintain social interaction to avoid stress and depression which could contribute to memory loss.
- Sleep well as inadequate sleep may also cause memory loss.
- Maintain a healthy diet which includes fruits, vegetables, whole grains, fish and skinless poultry.
- Avoid alcohol consumption as it may cause confusion and memory loss.
- If you experience symptoms like coughing, wheezing, chest tightness, or difficulty breathing after taking medication, seek medical attention immediately.
- Your healthcare provider will work with you to stop the medication causing the reaction, start alternative treatments, and provide supportive therapy.
- To manage symptoms and prevent complications, follow your doctor's advice to use inhalers or nebulizers as prescribed, practice good hygiene, avoid irritants, stay hydrated, and get plenty of rest.
- Regularly track your symptoms and report any changes or concerns to your healthcare provider.
- Inform your doctor about your constipation symptoms. They may adjust your medication or advise alternative treatments.
- Stay hydrated by drinking sufficient of water (at least 8-10 glasses a day) to help soften stool and promote bowel movements.
- Increase fibre intake by eating foods high in fibre, such as fruits, whole grains, vegetables and legumes, to help bulk up the stool.
- Establish a bowel routine by trying to go to the bathroom at the same time each day to train your bowels.
- Engaging in regular exercise, like walking or yoga, can support in bowel movement stimulation.
- Consult your doctor if constipation persists, and discuss alternative treatments or adjustments to your medication.
Directions for Use
- Divacid ER 500 Tablet can be taken with or without food, or as advised by the doctor.
- It is usually taken once daily; however, your doctor may adjust the dose and frequency based on your medical condition.
- Swallow Divacid ER 500 Tablet as a whole with a glass of water.
- Do not crush, chew, break, or open it.
How Divacid ER 500 Tablet Works
Alcohol
Unsafe
Avoid consumption of alcohol while taking Divacid ER 500 Tablet, as it may cause increased dizziness.
Pregnancy
Unsafe
Divacid ER 500 Tablet belongs to pregnancy category D. Avoid taking Divacid ER 500 Tablet if you are pregnant, as it could lead to serious birth defects. Consult your doctor for further advice.
Breast Feeding
Consult your doctor
Divacid ER 500 Tablet may pass into breastmilk. Consult your doctor before taking Divacid ER 500 Tablet if you are breastfeeding.
Driving
Unsafe
Divacid ER 500 Tablet causes dizziness and may affect thinking and motor skills. Do not drive or operate machinery until you are mentally alert.
Liver
Unsafe
Divacid ER 500 Tablet 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 liver problems or any concerns regarding this.
Kidney
Consult your doctor
Please consult your doctor if you have kidney impairment or any concerns regarding this. Dose adjustment may be needed in patients with kidney impairment.
Children
Caution
Divacid ER 500 Tablet can be given to children if prescribed by the doctor. The doctor will adjust the dose depending on the child's body weight. Care should be taken in children below 2 years as they are at a higher risk of liver toxicity.
Heart
Consult your doctor
Please inform your doctor if you have any pre-existing heart problems
Geriatrics
Caution
Divacid ER 500 Tablet can be given in elderly patients with extreme caution due to the serious adverse effects.
What if I have taken an overdose of Divacid ER 500 Tablet
Diet & Lifestyle Advise
- Keep a consistent sleep schedule of 7 to 8 hours per night, as sleep deprivation is a known trigger for seizures, manic episodes, and migraines.
- Stay properly hydrated throughout the day, as dehydration can worsen side effects like dizziness and headaches.
- Avoid alcohol entirely while taking this medication, as it severely interacts with Divacid ER 500 Tablet to cause extreme sleepiness and increases the risk of liver complications.
- Maintain a detailed symptom diary to track the frequency of your seizures, mood changes, or migraine triggers, and share this information during your medical check-ups.

Have a query?
How Soon It Starts Working
- The time required for Divacid ER 500 Tablet to start to work: The time required for Divacid ER 500 Tablet to show its action is unknown.
- The time for which the effects of Divacid ER 500 Tablet last: The duration of action for Divacid ER 500 Tablet is unknown.
What if you forget to take Divacid ER 500 Tablet
Storage
Drug Warnings
- Do not stop taking Divacid ER 500 Tablet suddenly, even if you feel completely fine, as abrupt discontinuation can trigger severe, continuous seizures.
- If you are of childbearing age, use a highly effective form of birth control while taking this medicine to prevent unplanned pregnancies due to the risk of severe birth defects.
- Check your body regularly for any unusual bruising, purple spots, or bleeding from the gums, and notify your doctor immediately if they occur.
- Avoid driving, riding a bicycle, or operating machinery until you are certain how this medicine affects your alertness and coordination.
- Keep a medical ID card in your wallet or wear an emergency alert bracelet to notify medical personnel that you are taking this medication in an emergency.
Drug-Drug Interactions
Drug-Drug Interaction Summary:
- Aspirin: Taking aspirin can increase the amount of Divacid ER 500 Tablet in your blood, which may raise your risk of experiencing harmful side effects.
- Other seizure medications (such as phenytoin, carbamazepine, or phenobarbital): These drugs can change how your body processes Divacid ER 500 Tablet, which may require your doctor to adjust your doses.
- Blood thinners (such as warfarin): Combining these with Divacid ER 500 Tablet can increase your risk of bleeding or bruising.
Drug-Drug Interactions
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Coadministration of Glycerol phenylbutyrate and Divacid ER 500 Tablet can increase ammonia levels in the blood.
How to manage the interaction:
Taking Glycerol phenylbutyrate and Divacid ER 500 Tablet together is generally avoided as it can lead to an interaction, it can be taken when your doctor advises. If you experience any symptoms like sudden dizziness, headaches, vomiting, and visual disturbances, contact your doctor immediately. Do not discontinue any medications without first consulting your doctor.
Co-administration of Divacid ER 500 Tablet and Ketamine can increase the risk of side effects.
How to manage the interaction:
Co-administration of Divacid ER 500 Tablet and Ketamine can lead to an interaction, it can be taken if advised by your doctor. If you have any symptoms such as dizziness, drowsiness, shortness of breath, or impairment in thinking and motor coordination, make sure to contact your doctor right away. Do not stop using any medications without a doctor's advice.
Co-administration of Divacid ER 500 Tablet and leflunomide can increase the risk of liver problems.
How to manage the interaction:
Although there is an interaction between Divacid ER 500 Tablet and leflunomide, they can be taken together if prescribed by a doctor. However, consult a doctor if you experience fever, chills, joint pain or swelling, unusual bleeding or bruising, skin rash, itching, less desire to eat, fatigue, nausea, vomiting, abdominal pain, and/or yellowing of the skin or eyes. Do not discontinue any medications without consulting a doctor.
Co-administration of Divacid ER 500 Tablet and Doripenem can reduce the blood levels of Divacid ER 500 Tablet sodium and increase the risk of developing seizures.
How to manage the interaction:
Co-administration of Divacid ER 500 Tablet with Doripenem can possibly result in an interaction, it can be taken when your doctor has advised it. Do not stop using any medications without first talking to your doctor.
Coadministration of Divacid ER 500 Tablet and Lamotrigine can increase the risk and severity of side effects.
How to manage the interaction:
Although there is a possible interaction between Divacid ER 500 Tablet and Lamotrigine, you can take these medicines together if prescribed by your doctor. However, contact your doctor if you experience restlessness, rash, or muscle weakness. Do not stop using any medications without a doctor's advice.
Co-administration of Sodium oxybate and Divacid ER 500 Tablet can increase the risk of developing side effects.
How to manage the interaction:
Co-administration of Sodium oxybate and Divacid ER 500 Tablet can lead to an interaction, but it can be taken if your doctor advises. However, if you experience any symptoms like dizziness, sweating, palpitations, and shortness of breath, consult a doctor immediately. Do not stop using any medications without a doctor's advice.
Coadministration of Ertapenem with Divacid ER 500 Tablet may reduce the blood levels of Divacid ER 500 Tablet and increase the risk of developing seizures.
How to manage the interaction:
Although there is a possible interaction, ertapenem can be taken with Divacid ER 500 Tablet if prescribed by the doctor. Consult the doctor if you experience loss of seizure control or changes in behaviour. Do not stop using any medications without talking to your doctor.
Coadministration of Esketamine and Divacid ER 500 Tablet can increase the side effects of esketamine.
How to manage the interaction:
Although taking Divacid ER 500 Tablet and Esketamine together can cause an interaction, it can be taken if your doctor has suggested it. However, if you experience any symptoms like drowsiness and impaired motor coordination, consult the doctor immediately. Do not stop using any medications without talking to your doctor.
Co-administration of Divacid ER 500 Tablet and Bexarotene can increase the risk of pancreatitis (inflammation of the pancreas).
How to manage the interaction:
Co-administration of Divacid ER 500 Tablet and Bexarotene can lead to an interaction, but it can be taken when advised by your doctor. However, if you experience any symptoms like nausea, vomiting, or stomach cramps, consult a doctor immediately. Do not stop using any medications without a doctor's advice.
Coadministration of Divacid ER 500 Tablet and Vorinostat can increase the risk of bleeding.
How to manage the interaction:
Although there is a possible interaction between Divacid ER 500 Tablet and Vorinostat, you can take these medicines together if prescribed by your doctor. If you experience any symptoms like unusual bleeding or bruising, vomiting, blood in your urine or stools, headache, dizziness, or weakness, consult the doctor immediately. Do not discontinue any medications without consulting your doctor.
Drug-Food Interactions
Drug-Food Interaction Summary:
- Alcohol: Drinking alcohol can cause severe drowsiness and dizziness and significantly increases the risk of developing liver damage.
Drug-Food Interactions
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Reference
- U.S. Food and Drug Administration (FDA). 018723S037Lbl [FDA Prescribing Information]. Silver Spring, MD: FDA; 2024. [Accessed on 02 Jun. 2026]Check here
- DailyMed Database. Fdadrugxsl.Cfm Clinical Monograph. Bethesda, MD: National Library of Medicine; 2025. [Accessed on 02 Jun. 2026]Check here
- Drugs.com Clinical Review Team. Divalproex Sodium Clinical Drug Monograph. Auckland, NZ: Drugs.com; 2026. [Accessed on 02 Jun. 2026]Check here
- Sodium valproate: medicine to treat epilepsy and bipolar disorder [Internet]. nhs.uk. 2025 [Accessed on 10 April 2025]Check here
- CDSCO [Internet]. Cdscoonline.gov.in. 2025 [Accessed on 10 April 2025]Check here
- Depakote Formulations. [Accessed on 02 Jun. 2026]Check here
- Sanofi India — Pharmaceutical Products. Sanofi.com [Internet]. [Accessed on 2026 Jan 1]Check here
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