Amvalor Chrono 500 Tablet CR: Complete Medicine Guide
When to Call Your Doctor IMMEDIATELY
- Yellowing of the skin or eyes (jaundice)
- Severe abdominal pain, nausea, and vomiting
- Unusual bleeding or bruising
- Confusion, lethargy, or decreased consciousness
- Rash with fever, blisters, or peeling skin
- Seizures that worsen or change in pattern
- Suicidal thoughts or severe mood changes
- Decreased urine output or swelling
If experiencing severe symptoms, call emergency services immediately.
What is valporate chrono 500 tablet used for?
This medicine is a controlled-release tablet combining sodium valproate and valproic acid, used to treat epilepsy and bipolar disorder. It works by increasing GABA levels in the brain to reduce seizures and stabilize mood. It must be taken exactly as prescribed, with regular monitoring of liver function and blood counts.
- Generic Name: Sodium Valproate (333mg) + Valproic Acid (145mg)
- Manufacturer: Crescent Therapeutics Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 valporate chrono 500 tablet के बारे में (Hindi Summary)
उपयोग: यह दवा मिर्गी (एपिलेप्सी) और बाइपोलर डिसऑर्डर के इलाज के लिए इस्तेमाल की जाती है। यह दौरे को नियंत्रित करने और मूड को स्थिर करने में मदद करती है। यह मस्तिष्क में GABA नामक रसायन के स्तर को बढ़ाकर काम करती है, जिससे मस्तिष्क की अत्यधिक विद्युत गतिविधि कम होती है। यह दवा डॉक्टर के परामर्श के बिना नहीं लेनी चाहिए और इसे अचानक बंद नहीं करना चाहिए।
साइड इफेक्ट्स: आम दुष्प्रभावों में मतली, उल्टी, पेट दर्द, दस्त, भूख न लगना, वजन बढ़ना, बाल झड़ना, कंपन, चक्कर आना और नींद आना शामिल हैं। गंभीर दुष्प्रभावों में लीवर की क्षति, अग्न्याशय की सूजन, प्लेटलेट्स की कमी और अमोनिया का स्तर बढ़ना शामिल है। अगर आपको पीलिया, गंभीर पेट दर्द, असामान्य रक्तस्राव या त्वचा पर दाने जैसे लक्षण दिखें तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। गोली को चबाएं या तोड़ें नहीं, पूरा निगल लें। इसे भोजन के साथ लें ताकि पेट की परेशानी कम हो। शराब का सेवन न करें। अगर आप गर्भवती हैं या गर्भधारण की योजना बना रही हैं तो डॉक्टर को बताएं। नियमित रूप से लीवर फंक्शन और ब्लड टेस्ट कराते रहें। दवा अचानक बंद न करें।
💊 valporate chrono 500 tablet Uses & Benefits
[{"condition":"Epilepsy (generalized tonic-clonic seizures)","description":"This medicine is used to control generalized tonic-clonic seizures in adults and children.","evidence":"Well-established"},{"condition":"Epilepsy (absence seizures)","description":"It is effective in reducing the frequency of absence seizures.","evidence":"Well-established"},{"condition":"Epilepsy (myoclonic seizures)","description":"It helps control myoclonic seizures, especially in juvenile myoclonic epilepsy.","evidence":"Well-established"},{"condition":"Bipolar disorder (manic episodes)","description":"Used to treat acute manic episodes and for maintenance therapy to prevent mood swings.","evidence":"Well-established"},{"condition":"Migraine prophylaxis","description":"Sometimes prescribed to prevent migraines, though this is an off-label use.","evidence":"Limited"}]
Off-label uses: [{"condition":"Migraine prophylaxis","description":"This medicine may be prescribed off-label to reduce the frequency of migraines.","evidence":"Limited"},{"condition":"Neuropathic pain","description":"Occasionally used off-label for certain types of neuropathic pain.","evidence":"Limited"}]
Primary treatment for: Epilepsy
Also treats: Bipolar disorder, Migraine prophylaxis
📋 Drug Information
| Generic Name(s) | Sodium Valproate (333mg) + Valproic Acid (145mg) |
| Brand Name | valporate chrono 500 tablet |
| Manufacturer | Crescent Therapeutics Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | NEURO CNS |
| Action Class | |
| Route of Administration | Oral |
| Storage | Store at room temperature between 15°C and 30°C (59°F to 86°F). Protect from moisture and light. Keep in the original container. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by increasing the levels of gamma-aminobutyric acid (GABA) in the brain. GABA is an inhibitory neurotransmitter that reduces excessive electrical activity in the brain. Valproate achieves this by inhibiting the enzymes that break down GABA and by enhancing GABA synthesis. Additionally, it blocks voltage-gated sodium channels, which further stabilizes neuronal membranes and prevents the spread of seizure activity. In bipolar disorder, the mood-stabilizing effects are thought to be related to these same mechanisms, helping to regulate neuronal excitability.
Mechanism Steps
💡 How to Take valporate chrono 500 tablet
Strength: Controlled-release tablet containing Sodium Valproate 333 mg and Valproic Acid 145 mg.
Dosage Information
| Adult Dosage | The dose of this medicine must be individualized by a qualified clinician based on the indication, age, weight, renal and hepatic function, and response to treatment. For epilepsy, the usual starting dose is 10-15 mg/kg/day, increased gradually. For bipolar disorder, the starting dose is often 750 mg/day in divided doses, adjusted based on response. The controlled-release formulation is usually taken once or twice daily. Do not adjust the dose without consulting your doctor. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of this medicine. Doses should be started low and increased slowly, with close monitoring for side effects and drug interactions. |
| Renal Impairment | Valproate is primarily metabolized by the liver, so renal impairment generally does not require dose adjustment. However, caution is advised in severe renal impairment, and monitoring for toxicity is recommended. |
| Hepatic Impairment | This medicine is contraindicated in patients with active liver disease or severe hepatic impairment. In patients with mild to moderate hepatic impairment, dose reduction and close monitoring are necessary. |
| Maximum Daily Dose | The maximum daily dose is typically 60 mg/kg/day. However, the exact maximum dose must be determined by a qualified clinician based on individual factors. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of valporate chrono 500 tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Carbamazepine | Major | |
| Lamotrigine | Major | |
| Phenytoin | Major | |
| Warfarin | Major | |
| Aspirin | Major | |
| Rifampicin | Moderate | |
| Erythromycin | Moderate | |
| Cimetidine | Moderate | |
| Fluoxetine | Moderate | |
| Paracetamol | Minor |
🚨 Major Interactions
- Carbamazepine
- Lamotrigine
- Phenytoin
- Warfarin
- Aspirin
⚡ Moderate Interactions
- Rifampicin
- Erythromycin
- Cimetidine
- Fluoxetine
🍷 Alcohol Interaction
Avoid alcohol while taking this medicine. Alcohol can increase the sedative effects of valproate and increase the risk of liver damage. It may also lower the seizure threshold, reducing the effectiveness of the medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Hypersensitivity to valproate or any component of the formulation.","Active liver disease or severe liver dysfunction.","Known urea cycle disorders.","Mitochondrial disorders caused by mutations in the POLG gene.","Pregnancy for the treatment of bipolar disorder.","Pregnancy for epilepsy unless absolutely necessary and under specialist supervision."]
⚠️ Warnings & Precautions
["Hepatotoxicity: Serious liver damage can occur, especially in children under 2 and those with metabolic disorders. Monitor liver function closely.","Pancreatitis: Cases of acute pancreatitis have been reported. Discontinue if suspected.","Thrombocytopenia: Low platelet count can occur. Monitor blood counts.","Hyperammonemia: Can occur even with normal liver function. Monitor ammonia levels if symptoms occur.","Suicidal thoughts: Antiepileptic drugs, including valproate, may increase the risk of suicidal thoughts. Monitor mood changes.","Pregnancy: Valproate can cause birth defects and neurodevelopmental disorders. Use effective contraception.","Withdrawal: Do not stop abruptly as it may cause seizures.","Driving: May cause drowsiness. Avoid driving until you know how it affects you."]
🤱 Lactation Safety
Valproate is excreted in breast milk in small amounts. The amount is generally considered low, but the potential for serious adverse reactions in the nursing infant exists. Breastfeeding should be discussed with a doctor, weighing the benefits of breastfeeding against the potential risks.
💊 Overdose Management
Overdose of valproate can cause serious symptoms including coma, respiratory depression, and metabolic acidosis. There is no specific antidote. Treatment is supportive and may include activated charcoal if taken recently, hemodialysis, and management of complications. Seek immediate medical attention if overdose is suspected.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor. Do not crush, chew, or break the controlled-release tablet; swallow it whole with a glass of water. Take it with food to reduce stomach upset. Do not stop taking this medicine suddenly, as it can cause seizures to worsen or withdrawal symptoms. Avoid alcohol while taking this medicine, as it can increase drowsiness and the risk of liver problems. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Regular blood tests to check liver function, blood counts, and valproate levels may be needed. Use effective contraception if you are a woman of childbearing age. Do not drive or operate heavy machinery until you know how this medicine affects you. Keep all appointments with your doctor and do not miss any follow-up visits.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more sensitive to the side effects of this medicine, especially drowsiness and dizziness. Doses should be started low and increased slowly. Regular monitoring of liver and kidney function is advised.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor immediately. Valproate can cause serious birth defects and should be avoided. Your doctor may switch you to a safer alternative. Use effective contraception while taking this medicine.
🏥 Post-Surgery Considerations
Inform your surgeon and anesthesiologist that you are taking this medicine. It may interact with anesthetic agents. Your doctor may adjust the dose before surgery. Do not stop the medicine without medical advice.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine, as it can increase the risk of bleeding. Your dentist may take extra precautions during procedures. Maintain good oral hygiene to prevent dental problems.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine may cause drowsiness or dizziness. Avoid activities requiring alertness, such as driving or operating machinery, until you know how it affects you. Moderate exercise is generally safe, but consult your doctor before starting any new exercise program.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause drowsiness, dizziness, or blurred vision, which may affect your ability to drive or operate machinery. It may also affect concentration. Discuss with your doctor if your work requires alertness. Most people can continue their normal activities with dose adjustments.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor. Abrupt discontinuation can cause seizures to worsen or withdrawal symptoms. Your doctor will gradually reduce the dose if needed.
📅 Long-Term Use Effects
Long-term use of this medicine may require regular monitoring of liver function, blood counts, and valproate levels. It can cause weight gain, hair loss, and bone density loss. Rarely, it may lead to kidney problems. Regular follow-up with your doctor is essential to manage these risks.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
A high-fat, low-carbohydrate diet that can help control seizures in some patients, especially children.
Evidence: Well-established for certain types of epilepsyA device implanted under the skin that sends electrical signals to the brain to reduce seizures.
Evidence: Well-established for refractory epilepsyCan help manage mood symptoms in bipolar disorder alongside medication.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
This medicine does not typically interact with vaccines. However, live vaccines should be avoided if you are on immunosuppressive therapy. Consult your doctor before any vaccination.
📦 Storage Guide
✅ DO
Store at room temperature (15-30°C)
❌ DON'T
Do not refrigerate unless specified
✅ DO
Keep in original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight
❌ DON'T
Do not store in bathroom cabinet
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with a copy of your prescription. Keep it in your carry-on luggage to avoid loss. Store at room temperature and protect from extreme heat or moisture. If crossing time zones, adjust dosing times gradually in consultation with your doctor. Check customs regulations for controlled substances before traveling internationally.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: For seizures, it may take several days to weeks to achieve full effect. For mania, improvement may be seen within a few days.
A: No, do not stop suddenly as it can cause seizures to worsen. Consult your doctor before making any changes.
A: Take it as soon as you remember if it's not almost time for the next dose. Otherwise, skip it and continue your regular schedule. Do not double dose.
A: Valproate can cause serious birth defects. It should be avoided during pregnancy unless absolutely necessary for epilepsy, under specialist care.
🤔 Common Patient Concerns
🔄 Substitutes for valporate chrono 500 tablet
View AllAlternative brands with exact same active ingredient:
-
valprolex chrono 500 cr tabletZeelab Pharmacy Pvt Ltd ₹35.00 58.5% CHEAPER
-
davaindia sodium valproate+valproic acid 333mg/145mg tablet crDavaindia Generic Pharmacy ₹38.00 54.9% CHEAPER
-
biproate 333 mg/145 mg tablet crConsern Pharma Limited ₹41.00 51.3% CHEAPER
-
velze 500mg tabletZee Laboratories ₹56.17 33.3% CHEAPER
-
valowin 333mg/145mg tabletWinmac Laboratories Ltd ₹56.25 33.2% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine is addictive.
Fact: This medicine is not addictive, but it can cause dependence if stopped suddenly. It should be tapered gradually under medical supervision. - Myth: This medicine can be taken without food.
Fact: It should be taken with food to reduce stomach upset and improve absorption. - Myth: This medicine is safe during pregnancy.
Fact: This medicine can cause serious birth defects and should be avoided during pregnancy unless absolutely necessary for epilepsy, under specialist care.
🔄 Alternative Options
Generic Alternatives
- Sodium valproate + valproic acid controlled-release tablets (various manufacturers)
Brand Alternatives
- Amvalor Chrono 500 Tablet CR