Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Trileptal (oxcarbazepine) and divalproex (Depakote) are both antiepileptic medications, but they have different uses and side effects. Trileptal is mainly used to treat partial-onset seizures and is available in both immediate-release and extended-release forms (Oxtellar XR). Divalproex, on the other hand, is used for a broader range of conditions, including seizures, bipolar disorder, and migraine prevention. While Trileptal works by blocking sodium channels in the brain, divalproex increases the levels of GABA, a calming chemical in the brain. Both medications can cause dizziness and nausea, but divalproex has a higher risk of serious side effects like liver problems and pancreatitis. Both medications are available in generic forms, making them more affordable options.
Oxcarbazepine (Trileptal)
Divalproex (Depakote)
Oxcarbazepine (Trileptal)
Divalproex (Depakote)
Summary of Trileptal vs. Depakote
Summary for Antiepileptic
Prescription only
Oxcarbazepine (Trileptal) is used to treat partial-onset seizures (also called focal aware seizures). This antiepileptic is for people 2 years of age and older. It helps calm the brain to keep seizures from happening. Oxcarbazepine (Trileptal) comes as immediate-release tablets and an oral suspension. You take it by mouth twice a day. Some common side effects include dizziness, nausea, and headaches. Immediate-release oxcarbazepine comes in both brand-name and generic versions. You can take it by itself or with other anti-seizure medications.
Summary for Antiepileptic
Prescription only
Divalproex (Depakote) is an antiepileptic medication used to treat certain types of seizures, bipolar disorder, and prevent migraines. The medication comes as delayed-release (DR) tablets, extended-release (ER) tablets, and sprinkle capsules. You take it by mouth, either once a day or in divided doses, depending on your condition and the form that's prescribed. Common side effects include stomach pain, hair loss, and diarrhea. Serious risks include liver problems, inflammation of the pancreas, and birth defects if taken during pregnancy.