What is Sodium Valproate (Valproic Acid) Controlled Release Tablets used for?
Sodium valproate controlled release tablets, also known as valproic acid, are a medication used to treat various seizure disorders, including epilepsy. This type of tablet is specifically designed to release the medication slowly over time to maintain stable blood levels and help prevent seizures.
According to 1, Sodium valproate controlled release tablets are also used in the management of manic episodes associated with bipolar disorder.
How does Valproic Acid work?
The mechanism of action of sodium valproate is not fully understood. However, it's believed to work by decreasing the release of excitatory neurotransmitters such as glutamate and increasing the release of inhibitory neurotransmitters like GABA (gamma-aminobutyric acid). This helps to balance the electrical activity in the brain and prevent seizures.
Are Sodium Valproate Controlled Release Tablets available under different brand names?
Yes, Sodium valproate controlled release tablets are available under various brand names, including Depakote ER, Depakote CP, and Depacon. 2
What are the potential side effects of Sodium Valproate Controlled Release Tablets?
Common side effects of sodium valproate controlled release tablets may include drowsiness, dizziness, weakness, weight gain, and changes in menstrual cycle. Less common side effects can include liver damage, pancreatitis, and birth defects. It's essential to discuss the potential side effects and risks with your doctor or pharmacist.
When does the patent for Sodium Valproate Controlled Release Tablets expire?
According to 3, the patent for Depakote ER, a specific formulation of sodium valproate controlled release tablets, is set to expire in 2027.
Can I buy Sodium Valproate Controlled Release Tablets over the counter?
No, Sodium valproate controlled release tablets are a prescription medication and cannot be purchased over the counter. They require a prescription from a licensed healthcare professional.
Sources:
[1] DrugPatentWatch.com, Sodium Valproate
[2] DrugPatentWatch.com, Sodium Valproate
[3] DrugPatentWatch.com, US Patent 6632781, Depakote ER
References:
* DrugPatentWatch.com
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