Valproic Acid
About Valproic Acid
Valproic Acid is an oral prescription medication used to control various types of seizures in people with epilepsy. It is also prescribed to treat the manic phase of bipolar disorder and to prevent migraine headaches from occurring. This medicine works by calming overactive nerve activity in the brain to help stabilise your mood and prevent abnormal brain signals.
To get the best results, you must take Valproic Acid consistently every day at the same time as directed by your doctor. You can take this medicine with or without food, but taking it with meals can help prevent an upset stomach. Incorporating a regular sleep schedule, managing stress levels, and avoiding known seizure or migraine triggers can also support the effectiveness of your treatment.
While taking Valproic Acid, you may experience some common side effects such as mild sleepiness, nausea, or temporary hair thinning. However, you must seek medical help immediately if you notice serious symptoms like severe abdominal pain, dark urine, yellowing of your skin or eyes, or unusual mood changes.
Before starting this medication, tell your doctor if you have a history of liver problems, kidney disease, or pancreatic disorders. Do not take this if you have a family history of severe liver damage or genetic mitochondrial disorders. Pregnant women, or those planning to become pregnant, should not take this medicine for migraine prevention, and should only use it for epilepsy or bipolar disorder if no other treatments are suitable, due to a high risk of birth defects.
Valproic Acid can interact with alcohol, which can worsen drowsiness, and with other medicines like aspirin or certain antidepressants by changing how your body processes them. If you are pregnant, breastfeeding, or an older adult, consult your doctor or pharmacist to discuss the risks and benefits before starting this medicine.
Uses of Valproic Acid
Medicinal Benefits
Valproic Acid helps manage seizures, stabilise mood in bipolar disorder, and prevent migraine headaches, helping you lead a more active and balanced life.
The following are the benefits of Valproic Acid:
- Helps reduce the frequency and severity of seizures.
- Improves mood stability in people with bipolar disorder.
- Reduces the occurrence of migraine headaches.
- Supports better concentration and emotional well-being.
- Promotes greater confidence in carrying out everyday activities.
- Provides long-term control of symptoms with regular treatment.
Directions for Use
- Swallow the tablets or capsules whole with a full glass of water. Do not crush, chew, or break it.
- Take this medicine with food if it causes an upset stomach.
- Never change your dose or stop taking this medication suddenly without talking to your doctor first. Stopping abruptly can cause your seizures to return or worsen.
- Always follow your doctor's exact instructions regarding your dosing schedule.
Storage
Side Effects of Valproic Acid
Common Side Effects (Usually mild):
- Upset stomach, nausea, or vomiting
- Drowsiness, tiredness, or dizziness
- Mild trembling or shaking in the hands
- Temporary hair thinning or hair loss
- Changes in appetite or weight gain
Serious Side Effects (Call a doctor right away):
- Signs of liver damage (such as yellowing eyes or skin, dark urine, or severe nausea)
- Signs of pancreas problems (such as severe, constant stomach pain that spreads to your back)
- Unusual bruising, bleeding, or purple spots on the skin
- New or worsening feelings of sadness, anxiety, or thoughts of hurting yourself
- Severe allergic reactions (such as skin rash, hives, swelling of the face, lips, or throat, or trouble breathing)
Medicines Containing this Salt
View AllDrug Warnings
- Attend regular blood tests: Get the blood tests your doctor recommends to check your liver, pancreas, and the amount of medicine in your body. This helps ensure the medicine is working safely.
- Use effective birth control: If you can become pregnant, use reliable birth control while taking this medicine. Valproic Acid can seriously harm an unborn baby.
- Watch for mood changes: Contact your doctor right away if you notice unusual changes in your mood, behaviour, or thoughts, including feelings of depression or thoughts of self-harm.
- Tell healthcare providers about this medicine: Inform your doctor, dentist, or surgeon that you are taking this medicine before any procedure. It can affect how your blood clots.
- Be careful with activities requiring alertness: Do not drive, operate heavy machinery, or do other dangerous activities until you know how this medicine affects you. It may cause drowsiness or reduce alertness.
Drug Interactions
- Anti-seizure medicines (e.g., phenytoin, carbamazepine): Taking these medicines alongside Valproic Acid may affect how either medicine works and may increase the risk of side effects or reduce seizure control.
- Blood thinners (e.g., warfarin): Taking these medicines with Valproic Acid may increase the risk of bleeding and may require closer monitoring.
- Certain antibiotics (e.g., meropenem, imipenem): These antibiotics may greatly reduce the amount of Valproic Acid in the body, increasing the risk of breakthrough seizures.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
unsafeDo not consume alcohol while taking Valproic Acid as alcohol can worsen the side effects of the Valproic Acid, including sleepiness and dizziness.
Pregnancy
unsafeValproic Acid is a Category D pregnancy drug. It is not recommended for use during pregnancy as it may cause an increase in the risk of a cleft lip, which is a congenital disability in the unborn baby. If you are a female able to have a baby, you must use an effective method of birth control (contraception) without interruption during your entire treatment with Valproic Acid.
Breast Feeding
cautionValproic Acid passes into breast milk and may harm your infant. Please consult a doctor if you are breastfeeding before taking Valproic Acid. Breastfed infants are at risk for valproic acid-induced hepatotoxicity, so infants should be monitored for jaundice and other signs of liver damage during maternal therapy.
Driving
unsafeValproic Acid may cause dizziness, drowsiness, or fatigue in some individuals. Therefore, avoid driving if you feel drowsy, dizzy or tired after taking Valproic Acid.
Liver
cautionInform your doctor before taking the Valproic Acid if you have a history of liver diseases. Extreme caution is recommended in patients with impaired liver function. Your doctor will weigh the benefits and potential risks before prescribing Valproic Acid.
Kidney
cautionDose adjustment may be needed in patients with kidney impairment. Please inform your doctor if you have kidney impairment.
Children
cautionUse is not recommended for children under 10 years old. Your doctor will decide the dose based on your child's condition if they are more than ten years old.
Habit Forming
Diet & Lifestyle Advise
- Avoid alcohol: Do not drink alcohol while taking this medicine, as it can increase drowsiness, dizziness, and the risk of liver problems.
- Maintain a healthy diet: Eat a balanced diet and check your weight regularly, as this medicine may increase your appetite and lead to weight gain.
- Stay well hydrated: Drink plenty of water throughout the day to support kidney function and your overall health.
- Care for your hair and skin: Use gentle hair care products and moisturising skin creams if you notice temporary hair thinning or dry skin while taking this medicine.
- Keep a symptom diary: Record your seizures, mood changes, or migraine episodes to help your doctor monitor your progress and adjust your treatment if needed.
Special Advise
- Blood and urine tests may be affected by the Valproic Acid. Inform the person conducting the exams that you will be taking Valproic Acid.
- If you are of childbearing age, utilise effective contraception continuously during your treatment with Valproic Acid.
- Contact your doctor immediately if you become pregnant while taking Valproic Acid.
Patients Concern
Disease/Condition Glossary
Epilepsy: It is a sudden rush of electricity in the brain. It is a nervous system disorder characterised by disrupted nerve cell activity in the brain. In epilepsy, the brain's electrical rhythms become imbalanced, resulting in recurrent seizures. In patients with seizures, the typical brain electrical pattern is disrupted by sudden electrical impulses that affect consciousness, movement, or sensation. Seizures are of two types: generalised and partial seizures. Generalised seizures affect the entire brain, whereas partial seizures affect only a part of the brain. Seizures can cause uncontrollable muscle cramps and spasms. More substantial seizures may cause people to become confused or unconscious. Possible causes include high fever, trauma, genetic disorder, brain injury, or stroke.
Bipolar disorder: Bipolar disorder, also known as manic depression or bipolar disease, is a mental health disorder associated with episodes of mood swings ranging from manic highs to depressive lows. Symptoms of manic episodes include high energy, loss of touch with reality, and reduced need for sleep. Symptoms of depressive episodes include low motivation, low energy, and loss of interest in daily life.
Migraine: Migraine is a neurological condition that is characterised by intense headaches. A migraine is typically a moderate to severe headache characterised by throbbing pain on one side of the head.
FAQs
Valproic Acid is used to treat epilepsy/seizures/fits. In addition, it also helps treat manic episodes associated with bipolar disorder and prevent migraine symptoms (like a headache).
Valproic Acid decreases the excessive and abnormal nerve activity in the brain. Thereby helping in controlling seizures.
Valproic Acid helps to treat manic episodes associated with bipolar disorder by increasing the amount of a chemical substance called GABA; this helps block nerve transmission across the brain and provides a calming effect.
Valproic Acid limits the transmission of nerve pain, thereby preventing migraine headaches. Migraines are a neurological condition characterised by intense headaches.
Valproic Acid may cause weight gain due to an increase in appetite. Maintain a healthy weight by following a healthy diet and exercising regularly.
Use an effective method of contraception during the treatment with Valproic Acid. Avoid getting pregnant while taking Valproic Acid as it could lead to serious birth defects. Do not stop taking Valproic Acid and consult your doctor immediately if you become pregnant.
Valproic Acid may cause weight gain due to an increase in appetite. Maintain a healthy weight by following a healthy diet and exercising regularly.
Valproic Acid may cause common side effects such as nausea, vomiting, headache, sleepiness, tremor, weakness, dizziness, stomach pain, and weight gain. If these side effects persist or worsen, please consult your doctor.
Valproic Acid contains Valproic acid as its active ingredient.
Take Valproic Acid with food to avoid stomach upset or as advised by your doctor.
You are recommended to avoid alcohol consumption while taking Valproic Acid as it may worsen the side effects of the Valproic Acid, including sleepiness and dizziness.
No, Valproic Acid does not cause addiction. However, Valproic Acid should be used as per the dose and duration prescribed by your doctor. Do not self-medicate.
Valproic Acid does not cure epilepsy; it only helps prevent seizures. However, you must take Valproic Acid for as long as your doctor advises. If you face any difficulty while taking Valproic Acid, consult your doctor.
If you stop taking Valproic Acid suddenly, it may increase the risk of recurrence of seizures. Therefore, it should be stopped gradually. If you feel the need to discontinue Valproic Acid, please consult your physician.
Some birth control pills (oestrogen-containing birth control pills) may lower the levels of Valproic Acid in blood. Thus, inform your doctor if you are using birth control pills and discuss with your doctor about a suitable method of contraception.
Valproic Acid is safe for long-term use in many patients when prescribed by a physician. In rare cases, prolonged use of Valproic Acid may weaken bones, thereby increasing the risk of fractures (osteopenia and osteoporosis). Get regular checkups for bone health if you have been taking Valproic Acid for a long time.
Valproic Acid may cause hair thinning, hair colour changes and even hair loss. If you have any concerns about this, please ask your doctor whether it is possible to reduce the dose of Valproic Acid. Your hair may regrow after either lowering your dose or changing medication.
Your doctor will order regular blood tests to check the levels of Valproic Acid in your body and to monitor how well your liver and blood cells are working. This ensures the medicine is working safely and effectively. Talk to your doctor if you have questions about your tests.
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