Valproate Sodium Oral

In Depth

mental/mood changes
signs of infection (e.g., fever, persistent sore throat)

Tell your doctor immediately if any of these unlikely but serious side effects occur:

chest pain
easy bruising/unexplained bleeding
fast/irregular heartbeat
swelling of hands/feet
uncontrolled eye movement (nystagmus)

This medication rarely may cause mood or behavior changes, such as anxiety, agitation, hostility, pressured/rapid speech, or thoughts of suicide. Tell your doctor immediately if you develop unusual (possibly sudden) mood changes.

Tell your doctor immediately if any of these highly unlikely but very serious side effects occur:

dark urine
persistent nausea/vomiting
severe stomach/abdominal pain
yellowing eyes or skin

Severe (sometimes fatal) brain disorder (encephalopathy) has rarely occurred, particularly in patients with certain metabolic disorders (urea cycle disorders). Tell your doctor immediately if you develop unexplained weakness and vomiting or sudden mental changes.

A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include:

rash
itching
swelling
severe dizziness
trouble breathing

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

Valproate Sodium Oral Medical Alert

Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854-1166 (USA) or 1-800-668-1507 (Canada).

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