Megacot Er 200mg Tablets
Description
Megacot Er Tablet is a prescription anti-epileptic medication used to manage epilepsy (seizures), bipolar disorder, and prevent migraine headaches. The active ingredient in Megacot Er Tablet is magne
sium valproate. It is essential to take this medication as directed by your doctor, following the prescribed dosage and duration. You can take it with or without food. Megacot Er Tablet should be swallowed whole with water, not crushed or chewed, and can be taken with or without food. Megacot Er Tablet is generally unsafe during pregnancy due to the risk of congenital disabilities and learning difficulties. It is also likely unsafe during breastfeeding, as it may pass into breast milk. Avoid use in patients with active liver disease. Caution is required in those with kidney impairment. Before using this medicine, please inform your doctor of your complete medical history, including any other medications you are currently taking.
Product Summary
| Offer Price | ₹30.66 |
| You Save | ₹11.34 (27% on MRP) |
| Contains | Magnesium Valproate(200.0 Mg) |
| Uses | Epilepsy, manic episodes |
| Side effects | Headache, tremors of hands and feet, abnormal eye movement |
| Therapy | ANTI-EPILEPTIC |
Uses
- Megacot Er Tablet is used in the management of epilepsy to treat generalized as well as partial seizures. It helps control abnormal electrical activity in the brain and may be used alone or along with other antiepileptic medicines....
- It is also indicated for the prophylaxis of migraine headaches in adults, where it helps reduce the frequency and severity of migraine attacks.
- Megacot Er Tablet is used in the treatment of manic episodes associated with bipolar disorder, helping to stabilize mood and manage symptoms such as agitation, irritability, and elevated mood.
Contraindications
- Hypersensitivity: Known allergy or hypersensitivity to magnesium valproate, valproic acid, or any excipients present in the formulation.
- Hepatic Impairment: Active acute or chronic hepatitis, or a personal or family history of severe hepatitis (especially drug-induced).
- Metabolic Disorders: Patients with known urea cycle disorders (UCDs) due to the risk of life-threatening hyperammonemia.
- Mitochondrial Disorders: Patients with known mitochondrial disorders caused by mutations in the nuclear gene encoding mitochondrial polymerase gamma (POLG), such as Alpers-Huttenlocher Syndrome, and in children under two years of age who are suspected of having a POLG-related disorder....
- Pancreatic Conditions: History of severe pancreatic damage or pancreatitis.
- Porphyria: Patients with hepatic porphyria.
- Pregnancy and Childbearing Potential: Contraindicated in pregnancy for the prophylaxis of migraine and treatment of bipolar disorder. It must not be used in women of childbearing potential unless the conditions of the Pregnancy Prevention Programme are strictly met....
- Age Restriction: Not recommended for use in children under 2 years of age due to a significantly increased risk of fatal hepatotoxicity.
Side effects
- Headache
- Tremors of hands and feet
- Involuntary eye movement
- Dizziness
- Memory impairment
- Nausea
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
- You experience symptoms like unexplained lethargy, persistent vomiting, or yellowing of your skin or eyes (jaundice).
- You develop sudden and severe abdominal pain.
- You notice sudden mood changes, new or worsening depression, or any suicidal thoughts or behaviors.
- You experience unusual bruising or bleeding, which may point to a decrease in your blood platelet count.
Mode of Action
How Does It Work?
Directions for Use
- Megacot Er Tablet is to be taken as a whole with adequate amount of water.
- This Tablet can be taken with or after food.
Interactions
Interactions with other medicines
- Severe Interactions (Avoid Concomitant Use):
- Carbapenem Antibiotics (e.g., Meropenem, Imipenem, Ertapenem): Co-administration can cause a rapid and significant decrease (60–100%) in valproate serum levels within 24 hours, leading to a severe risk of breakthrough seizures....
- Other Antiepileptic Drugs (AEDs):
- Lamotrigine: Valproate inhibits the metabolism of lamotrigine, significantly increasing the risk of severe skin reactions, including Stevens-Johnson syndrome.
- Phenytoin, Carbamazepine, Phenobarbital: May alter valproate plasma concentrations and lower the seizure threshold. Dosage adjustments and therapeutic drug monitoring are required.
- CNS Depressants and Psychotropics:
- Enhanced central nervous system depression when used with medications such as diazepam, quetiapine, propofol, antidepressants, and MAO inhibitors.
- Anticoagulants and Antiplatelets:
- Concurrent use with warfarin, aspirin, or other blood thinners may displace valproate from protein-binding sites and inhibit platelet aggregation, increasing the risk of bleeding.
- Other Notable Interactions:
- Zidovudine: Valproate may increase zidovudine plasma concentrations, leading to increased toxicity.
- Cholestyramine: May decrease the absorption of valproate; these medications should be administered at least 3 hours apart.
- Rifampicin and Cimetidine: Can alter the metabolism and plasma levels of valproate, necessitating clinical monitoring.
Storage and disposal
- Store in a cool and dry place away from light and moisture.
- Keep it out of the reach of children and pets.
- Discard any unused medicine properly.
Dosage
Overdose
Missed a Dose
Content Details
Ravindra Ghongade
B. Pharm
Dr. Nikita Toshi
BDS (Bachelor of Dental Surgery), WHO FIDES member
Frequently Asked Questions (FAQs)
Q: What is the difference between magnesium valproate and sodium valproate?
Q: Does Megacot Er Tablet cause weight gain?
Q: What should I do if I miss a dose of Megacot Er Tablet?
Q: Do I need regular blood tests while taking Megacot Er Tablet?
References
- CDSCO [Internet]. Cdscoonline.gov.in. 2026 [cited 10 March 2026].
- Valprol CR 500 [Internet]. Sanofi.in. 2026 [cited 10 March 2026].
- Sodium valproate: medicine to treat epilepsy and bipolar disorder [Internet]. NHS.uk; 2026 [cited 10 March 2026].
- Valproic Acid: MedlinePlus Drug Information [Internet]. U.S. National Library of Medicine; 2026 [cited 10 March 2026].
- Rahman M, Awosika AO, Nguyen H. Valproic Acid. [Updated 2024 Mar 19]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2026 Jan-.
- Valproic acid: medicine used for bipolar disorder, epilepsy and migraine - NHSNHS. Valproic acid [Internet]. National Health Service; 2026 [cited 10 March 2026].
Did you find this medicine information helpful?
Please rate your experience



















