Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Gabapentin (Neurontin) and Divalproex (Depakote) are both antiepileptic medications, but they have different uses and forms. Gabapentin is used to treat certain seizures and nerve pain, while Divalproex is used for seizures, bipolar disorder, and migraine prevention. Gabapentin is available as a lower-cost generic in tablets, capsules, and liquid forms, and is typically taken three times a day. In contrast, Divalproex comes in delayed-release and extended-release tablets, as well as sprinkle capsules, and is usually taken once or twice daily. Gabapentin can cause dizziness and sleepiness, and it may be misused, leading some states to classify it as a controlled substance. Divalproex, on the other hand, can cause weight changes, liver problems, and requires regular blood tests to monitor liver health. Both medications should not be stopped suddenly to avoid withdrawal symptoms, including seizures.
Gabapentin (Neurontin)
Divalproex (Depakote)
Gabapentin (Neurontin)
Divalproex (Depakote)
Summary of Neurontin vs. Depakote
Summary for Antiepileptic
Prescription only
Gabapentin, also known by its brand name Neurontin, is used to treat nerve pain from shingles in adults. This medication can also help treat partial (focal) seizures in adults and children. Gabapentin (Neurontin) comes as pills and a liquid that you take by mouth. The dosage depends on things like what you're treating, how old you are, and how well the medication is working. In general, you take it 3 times a day. Common side effects include making you feel dizzy and sleepy.
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.