Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Sumatriptan (Imitrex) and divalproex (Depakote) are both prescription medications, but they serve different purposes and belong to different drug classes. Sumatriptan is a triptan used to treat migraines in adults, while divalproex is an antiepileptic used to treat seizures, prevent migraines, and manage bipolar disorder. Sumatriptan works by tightening blood vessels in the brain and reducing inflammation, whereas divalproex increases the levels of GABA, a calming chemical in the brain, to control seizures. Sumatriptan is taken as needed for migraines, but divalproex is taken daily, either once or twice, depending on the formulation. Sumatriptan can cause side effects like tingling and fatigue, while divalproex can lead to nausea, sleepiness, and weight changes. Additionally, divalproex requires regular blood tests to monitor liver health, and it is not safe to use during pregnancy. Both medications have generic versions available, making them more affordable.
Sumatriptan (Imitrex)
Divalproex (Depakote)
Sumatriptan (Imitrex)
Divalproex (Depakote)
Summary of Imitrex vs. Depakote
Summary for Triptan
Prescription only
Sumatriptan (Imitrex) is used to treat migraines with or without aura in adults. The medication is typically taken as a single dose for your migraine. But, it's possible that you can take it again 2 hours after the first dose if your migraine doesn't go away. Side effects of sumatriptan (Imitrex) include tingling or numbness of fingers or toes, feeling too warm or too cold, and fatigue. It can interact with antidepressants and other similar migraine medications. Sumatriptan (Imitrex) is available as a lower-cost generic tablet.
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.
Indications of Imitrex vs. Depakote
Indications for
•Treatment of migraine attacks with or without aura in adults