Cluster Headaches
"I have been using Imitrex since it first came out in the 90&#039;s. It was a God send. I&#039;ve had migraines for 42 years. I get about six migraines a month. Imitrex always works BUT for me I pay a price with stomach aches. Sometimes I refrain from taking Imitrex for fear of the stomach pains."