Seizure medicines are drugs that are used to treat seizures and are rarely used to treat daily tension headaches. There is some evidence that the medication divalproex sodium (for example, Depakote) is effective in reducing the frequency and duration of daily tension headaches.1 Divalproex sodium can be used as the only treatment for your tension headaches and may be used safely for a long period of time.
Side effects of seizure medicines can include:
Citations
WebMD Medical Reference from Healthwise