"i have had migraines for over ten years and have tried all of the preventative medications. they just do not work for me. when my migraine hits and the nausea and/or vomiting accompany the migraine, i find that this nasal spray quickly and effectively eases the pain. i think that being able to administer it nasally is great since my nausea is so bad that i am unable to keep anything down long enough for it to take effect. it is a very strong medication and i am unable to operate a motor vehicle after taking it, so i always lay down in the dark with a cool rag over my face. this is, to me, the most effective medication i have taken for this kind of pain."