If you currently under an SSRI, and you have a migraine is whatsbetter as the Imitrex contrai

Zomig (zolmitriptan) 5 mg.

And, unlike Imitrex, which is only effective at the START of a migraine, Zomig works at any point after the onset of the headache!

Topamax helps to PREVENT the number and severity of migraines one experiences. It does not help once a headache is in progress.