Drugs >  Valproic Acid and Derivatives
Valproic Acid and Derivatives
Pronunciation
Brand Names
Foreign Brand Names
Therapeutic Categories
What key warnings should I know about before taking this medicine?
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(val PROE ik AS id & dah RIV ah tives)

Brand Names
Depacon™; Depakene®; Depakote® Delayed Release; Depakote® ER

Foreign Brand Names
Atemperator-S® (Mexico); Cryoval (Mexico); Epival® (Mexico); Leptilan® (Mexico); Valprosid® (Mexico)

Therapeutic Categories
Anticonvulsant, Miscellaneous

What key warnings should I know about before taking this medicine?

  • This medicine may cause liver problems. Some of these problems may lead to serious side effects, including death. Liver problems may be more common in children less than 2 years old, especially if they are taking other seizure medicines and have serious health problems. Signs of liver failure include dark urine, feeling tired, decreased appetite, nausea, vomiting, or yellowing of the skin or eyes. Contact your healthcare provider immediately if you have any of these symptoms. This medicine may cause birth defects to your unborn child if taken during pregnancy. Contact your healthcare provider if you think you may be pregnant. This medication may cause pancreatitis. This may occur in children or adults at anytime during treatment. Some cases of pancreatitis may develop rapidly and lead to death. Signs of pancreatitis include abdominal pain, nausea, vomiting, or decreased appetite. Contact your healthcare provider immediately if you have any of these symptoms.


Reasons not to take this medicine

  • If you have an allergy to valproic acid or any other part of the medicine.
  • If you have liver disease.


What is this medicine used for?

  • This medicine is used as a treatment to prevent seizures and migraines.
  • It is also a mood stabilizer. The mood stabilizing effect may take 1-3 weeks to see.
  • Another use includes behavior disorders in patients with Alzheimer's disease.


How does it work?

  • Valproic acid and derivatives increase the brain's concentration of a chemical (gamma-aminobutyric acid) produced by our bodies. This chemical slows activity or decrease excitability in the brain.


How is it best taken?

  • Take with or without food. Take with food if this medicine causes an upset stomach.
  • Swallow tablet or capsule whole with water. Do not chew, break, or crush.
  • You may sprinkle contents of certain capsules (Depakote® Sprinkle®) on food (1 teaspoonful of applesauce for example). Do not chew. Eat right away.
  • A liquid (syrup) is available if you cannot swallow pills. Those who have feeding tubes can also use the liquid. Flush the feeding tube before and after medicine is given.
  • Do not take liquid (syrup) in carbonated beverages. It may cause mouth and throat pain or an unpleasant taste.
  • Do not suddenly stop using this medicine if you have been taking it for a long time. Medicine should be slowly decreased.


What do I do if I miss a dose?

  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed one. Return to your regular schedule.
  • Do not take a double dose or extra doses.
  • Do not change dose or stop taking medicine without talking with healthcare provider. Can cause seizures if stopped quickly.


What are the precautions when taking this medicine?

  • Children less than 2 years of age are at risk of liver problems. Talk with healthcare provider.
  • Check medicines with healthcare provider. This medicine may not mix well with other medicines, especially with other seizure medicine.
  • You may not be alert. Avoid driving, doing other tasks or activities until you see how this medicine affects you.
  • Avoid alcohol (includes wine, beer, and liquor) and other medicines and herbs that slow your actions and reactions. This includes sedatives, tranquilizers, mood stabilizers, or pain medicine. Talk with healthcare provider.
  • Use caution if you have liver disease or if you are on many seizure medicines. Talk with healthcare provider.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, throat; or any other symptoms involved.
  • Do not use in pregnancy and do not get pregnant. Use birth control that you can trust while taking this medicine.
  • Do not use if you are breast-feeding.


What are the common side effects of this medicine?

  • Nausea or vomiting. Small frequent meals, frequent mouth care, sucking hard candy, or chewing gum may help.
  • Belly pain and cramps.
  • Feeling sleepy or unable to think clearly. Avoid driving, doing other tasks or activities that require you to be alert until you see how this medicine affects you. Shaking may also occur (more often seen with higher doses).
  • Dizziness is common. Rise slowly over several minutes from sitting or lying position. Be careful climbing stairs.
  • Weakness.


What should I monitor?

  • Check blood tests (liver function test). Talk with healthcare provider.
  • Follow up with healthcare provider.


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, or throat.
  • Feeling sick, weak, facial swelling, loss of appetite, yellowing of skin or eyes, vomiting.
  • Shakiness of hands (tremor).
  • Unusual bleeding or bruising (black and blue marks).
  • Too tired or sleepy.
  • Severe nausea, vomiting, belly pain, and/or loss of appetite.
  • Any rash.
  • No improvement in condition or feeling worse.


How should I store this medicine?

  • Store in a tight container at room temperature.


General statements

  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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