Prescription requiredAntiepileptic

Valparin Chrono 500 Tab — Side Effects & Warnings

Known side effects of Valparin Chrono 500 Tab include Nausea, vomiting, abdominal pain, diarrhoea, indigestion, increased appetite, weight gain, tremor, dizziness, drowsiness, headache, hair loss, raised liver enzymes. Not everyone experiences these side effects.

Common Side Effects

Nausea
vomiting
abdominal pain
diarrhoea
indigestion
increased appetite
weight gain
tremor
dizziness
drowsiness
headache
hair loss
raised liver enzymes

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

Important Warnings

Do not stop suddenly without medical advice (risk of seizures). Risk of serious liver injury and pancreatitis—seek urgent care for severe abdominal pain, persistent vomiting, jaundice, dark urine, unusual tiredness. Use with caution in liver disease, mitochondrial disorders, bleeding disorders, kidney impairment, and in the elderly. May cause drowsiness—avoid driving if affected. Monitor liver function tests, blood counts and valproate levels as advised.

Drug Interactions

Valparin Chrono 500 Tab may interact with the following:

Carbamazepine
phenytoin
phenobarbital
lamotrigine (increased risk of severe rash)
topiramate (risk of hyperammonaemia/encephalopathy)
aspirin and other anticoagulants/antiplatelets (bleeding risk)
warfarin
benzodiazepines and other CNS depressants
rifampicin
erythromycin
cimetidine

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 developmental disorders); use only if no suitable alternative and under strict specialist supervision

Alcohol Interaction

Avoid (may increase drowsiness and liver-related side effects)

Habit Forming

Storage

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

Valparin Chrono 500 Tab — Safety Summary

Composition: Sodium Valproate 333 mg + Valproic Acid 145 mg (equivalent to Valproate 500 mg) prolonged/controlled release tablet
Prescription: Required (Rx)
Pregnancy: Not recommended (high risk of birth defects and developmental disorders); use only if no suitable alternative and under strict specialist supervision
Alcohol: Avoid (may increase drowsiness and liver-related side effects)
Habit forming: No

Valparin Chrono 500 Tab — 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.

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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.