Prescription requiredAntiepileptic

Epilex Chrono 500MG — Side Effects & Warnings

Known side effects of Epilex Chrono 500MG include Nausea, vomiting, stomach pain, diarrhoea, dizziness, drowsiness, tremor, headache, weight gain, hair loss, increased appetite. Not everyone experiences these side effects.

Common Side Effects

Nausea
vomiting
stomach pain
diarrhoea
dizziness
drowsiness
tremor
headache
weight gain
hair loss
increased appetite

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Prescription-only antiepileptic. Do not stop suddenly (risk of seizures). Serious risks: liver toxicity (especially in young children or with multiple anticonvulsants), pancreatitis, hyperammonemia/encephalopathy, low platelets/bleeding, severe skin reactions. Contraindicated in active liver disease and known mitochondrial disorders (e.g., POLG mutations). Monitor liver function tests and blood counts; use caution in elderly and in patients with bleeding disorders. May cause drowsiness—avoid driving if affected.

Drug Interactions

Epilex Chrono 500MG may interact with the following:

Carbamazepine
phenytoin
phenobarbital/primidone
lamotrigine (increased risk of rash)
topiramate (risk of hyperammonemia)
warfarin/anticoagulants and antiplatelets (bleeding risk)
aspirin (increases valproate levels)
benzodiazepines and other CNS depressants (increased sedation)
rifampicin (reduced levels)

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Not recommended (high risk of birth defects and neurodevelopmental disorders); use only if no suitable alternative and under specialist supervision

Alcohol Interaction

Avoid (can increase drowsiness and may worsen seizure control)

Habit Forming

Storage

Store below 25°C in a dry place, protected from moisture and light. Keep in original strip/container and out of reach of children.

Epilex Chrono 500MG — Safety Summary

Composition: Sodium Valproate 500 mg (controlled release/extended release)
Prescription: Required (Rx)
Pregnancy: Not recommended (high risk of birth defects and neurodevelopmental disorders); use only if no suitable alternative and under specialist supervision
Alcohol: Avoid (can increase drowsiness and may worsen seizure control)
Habit forming: No

Epilex Chrono 500MG — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

Get help from a doctor

Consult a doctor

Discuss side effects with a qualified doctor online.

View all medicines

Full product details for Epilex Chrono 500MG.

Lab tests

Book tests to monitor your health while on medication.

Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.