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Valex 200 mg

Tablet

Generic: Sodium Valproate

Incepta Pharmaceuticals Ltd.

Therapeutic Class: Antiepileptic

Indications

All forms of epilepsy. Manic episodes associated with bipolar disorder.

Pharmacology

Sodium valproate increases the level of the inhibitory neurotransmitter GABA in the brain and also blocks voltage-dependent sodium channels, giving it a broad spectrum of antiepileptic activity.

Dosage & Administration

Epilepsy: Adult: initially 600 mg daily in 1 to 2 divided doses, increased in steps of 150 mg to 300 mg every 3 days; usual maintenance dose 1000 mg to 2000 mg daily. Child: initially 10 mg to 15 mg per kg daily in divided doses; usual maintenance dose 25 mg to 30 mg per kg daily, as directed by the physician. Take with or after food; controlled-release tablets must be swallowed whole.

Side Effects

Nausea, stomach upset, weight gain, tremor, drowsiness, temporary hair loss, reduced platelet count and raised liver enzymes.

Precautions & Warnings

To be used only on the prescription of a registered physician. May cause drowsiness; take care when driving. Must not be stopped abruptly; the dose should be reduced gradually. It carries a high risk of birth defects and developmental disorders: it must not be used in women and girls of childbearing potential unless other treatments are unsuitable and effective contraception is used. Liver function should be checked before and during the first 6 months; report vomiting, abdominal pain, jaundice or unusual drowsiness at once.

Contraindications

Active liver disease, personal or family history of severe hepatic dysfunction, acute porphyria, urea cycle disorders, known mitochondrial disorders and hypersensitivity to valproate. Contraindicated in pregnancy unless there is no suitable alternative for epilepsy.

Storage Conditions

Store below 30°C in a cool, dry place, away from light. Keep out of the reach of children.

This information is for reference only. Always consult a qualified doctor or pharmacist before taking any medicine.

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